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71794680100752 = 2437709839359207
BaseRepresentation
bin10000010100110000000000…
…011001110111011110010000
3100102012111121200212001102210
4100110300000121313132100
533402241001101211002
6412410004250312120
721056665046550540
oct2024600031673620
9312174550761383
1071794680100752
112096aa53262764
128076359128640
13310a294a45c1b
1413a2c4989d320
158478274a796c
hex414c00677790

71794680100752 has 160 divisors (see below), whose sum is σ = 212517797990400. Its totient is φ = 20459362235904.

The previous prime is 71794680100733. The next prime is 71794680100757. The reversal of 71794680100752 is 25700108649717.

It is a junction number, because it is equal to n+sod(n) for n = 71794680100692 and 71794680100701.

It is not an unprimeable number, because it can be changed into a prime (71794680100757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199690333 + ... + 200049539.

It is an arithmetic number, because the mean of its divisors is an integer number (1328236237440).

Almost surely, 271794680100752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71794680100752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106258898995200).

71794680100752 is an abundant number, since it is smaller than the sum of its proper divisors (140723117889648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71794680100752 is a wasteful number, since it uses less digits than its factorization.

71794680100752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360773 (or 360767 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 57.

The spelling of 71794680100752 in words is "seventy-one trillion, seven hundred ninety-four billion, six hundred eighty million, one hundred thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 709 839 1418 1678 2127 2517 2836 3356 4254 4963 5034 5672 5873 6712 8508 9926 10068 11344 11746 13424 14889 17016 17619 19852 20136 23492 29778 34032 35238 39704 40272 46984 59556 70476 79408 93968 119112 140952 238224 281904 359207 594851 718414 1077621 1189702 1436828 1784553 2155242 2379404 2514449 2873656 3569106 4163957 4310484 4758808 5028898 5747312 7138212 7543347 8327914 8620968 9517616 10057796 12491871 14276424 15086694 16655828 17241936 20115592 24983742 28552848 30173388 33311656 40231184 49967484 60346776 66623312 99934968 120693552 199869936 254677763 301374673 509355526 602749346 764033289 904124019 1018711052 1205498692 1528066578 1782744341 1808248038 2037422104 2109622711 2410997384 3056133156 3565488682 3616496076 4074844208 4219245422 4821994768 5348233023 6112266312 6328868133 7130977364 7232992152 8438490844 10696466046 12224532624 12657736266 14261954728 14465984304 16876981688 21392932092 25315472532 28523909456 33753963376 42785864184 50630945064 85571728368 101261890128 213674643157 427349286314 641023929471 854698572628 1282047858942 1495722502099 1709397145256 2564095717884 2991445004198 3418794290512 4487167506297 5128191435768 5982890008396 8974335012594 10256382871536 11965780016792 17948670025188 23931560033584 35897340050376 71794680100752