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106501117240 = 23571925179757
BaseRepresentation
bin110001100101111110…
…1100001010100111000
3101011220020122022112201
41203023331201110320
53221103241222430
6120532000315544
710460124363040
oct1431375412470
9334806568481
10106501117240
1141192116771
1218783012bb4
13a073661c8b
145224636720
152b84d5b8ca
hex18cbf61538

106501117240 has 128 divisors (see below), whose sum is σ = 289425830400. Its totient is φ = 34454592000.

The previous prime is 106501117231. The next prime is 106501117243. The reversal of 106501117240 is 42711105601.

It is a super-2 number, since 2×1065011172402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 106501117199 and 106501117208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106501117243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1295442 + ... + 1375198.

It is an arithmetic number, because the mean of its divisors is an integer number (2261139300).

Almost surely, 2106501117240 is an apocalyptic number.

106501117240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106501117240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144712915200).

106501117240 is an abundant number, since it is smaller than the sum of its proper divisors (182924713160).

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

106501117240 is a wasteful number, since it uses less digits than its factorization.

106501117240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80045 (or 80041 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The spelling of 106501117240 in words is "one hundred six billion, five hundred one million, one hundred seventeen thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 19 20 28 35 38 40 56 70 76 95 133 140 152 190 251 266 280 380 502 532 665 760 1004 1064 1255 1330 1757 2008 2510 2660 3514 4769 5020 5320 7028 8785 9538 10040 14056 17570 19076 23845 33383 35140 38152 47690 66766 70280 79757 95380 133532 159514 166915 190760 267064 319028 333830 398785 558299 638056 667660 797570 1116598 1335320 1515383 1595140 2233196 2791495 3030766 3190280 4466392 5582990 6061532 7576915 10607681 11165980 12123064 15153830 20019007 21215362 22331960 30307660 40038014 42430724 53038405 60615320 80076028 84861448 100095035 106076810 140133049 160152056 200190070 212153620 280266098 380361133 400380140 424307240 560532196 700665245 760722266 800760280 1121064392 1401330490 1521444532 1901805665 2662527931 2802660980 3042889064 3803611330 5325055862 5605321960 7607222660 10650111724 13312639655 15214445320 21300223448 26625279310 53250558620 106501117240