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42975501702 = 23723373173793
BaseRepresentation
bin101000000001100010…
…100001110110000110
311002221000222200111020
4220001202201312012
51201003212023302
631424230052010
73050654510610
oct500142416606
9132830880436
1042975501702
1117253606561
1283b44aa006
13408b66a063
142119837db0
1511b7d3bebc
hexa018a1d86

42975501702 has 128 divisors (see below), whose sum is σ = 105630787584. Its totient is φ = 11388377088.

The previous prime is 42975501689. The next prime is 42975501763. The reversal of 42975501702 is 20710557924.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11328318 + ... + 11332110.

It is an arithmetic number, because the mean of its divisors is an integer number (825240528).

Almost surely, 242975501702 is an apocalyptic number.

42975501702 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42975501702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52815393792).

42975501702 is an abundant number, since it is smaller than the sum of its proper divisors (62655285882).

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

42975501702 is a wasteful number, since it uses less digits than its factorization.

42975501702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 42975501702 in words is "forty-two billion, nine hundred seventy-five million, five hundred one thousand, seven hundred two".

Divisors: 1 2 3 6 7 14 21 23 37 42 46 69 74 111 138 161 222 259 317 322 483 518 634 777 851 951 966 1554 1702 1902 2219 2553 3793 4438 5106 5957 6657 7291 7586 11379 11729 11914 13314 14582 17871 21873 22758 23458 26551 35187 35742 43746 51037 53102 70374 79653 82103 87239 102074 140341 153111 159306 164206 174478 246309 261717 269767 280682 306222 421023 492618 523434 539534 610673 809301 842046 982387 1202381 1221346 1618602 1832019 1888369 1964774 2404762 2947161 3227843 3607143 3664038 3776738 5665107 5894322 6455686 7214286 8416667 9683529 11330214 16833334 19367058 22594901 25250001 27654763 44488097 45189802 50500002 55309526 67784703 82964289 88976194 133464291 135569406 165928578 193583341 266928582 311416679 387166682 580750023 622833358 934250037 1023226231 1161500046 1868500074 2046452462 3069678693 6139357386 7162583617 14325167234 21487750851 42975501702