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115842943488 = 293495115233
BaseRepresentation
bin110101111100011000…
…1110000101000000000
3102002000021221021000110
41223320301300220000
53344221243142423
6125114552151320
711240460526056
oct1537061605000
9362007837013
10115842943488
114514635a028
121a54b698540
13ac01b95c0c
14586d1cc1d6
15303005a193
hex1af8c70a00

115842943488 has 80 divisors (see below), whose sum is σ = 308695438656. Its totient is φ = 38603980800.

The previous prime is 115842943483. The next prime is 115842943493. The reversal of 115842943488 is 884349248511.

It is an interprime number because it is at equal distance from previous prime (115842943483) and next prime (115842943493).

It is a super-2 number, since 2×1158429434882 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115842943483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7597120 + ... + 7612352.

Almost surely, 2115842943488 is an apocalyptic number.

It is an amenable number.

115842943488 is an abundant number, since it is smaller than the sum of its proper divisors (192852495168).

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

115842943488 is an equidigital number, since it uses as much as digits as its factorization.

115842943488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20205 (or 20189 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The spelling of 115842943488 in words is "one hundred fifteen billion, eight hundred forty-two million, nine hundred forty-three thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 4951 9902 14853 15233 19804 29706 30466 39608 45699 59412 60932 79216 91398 118824 121864 158432 182796 237648 243728 316864 365592 475296 487456 633728 731184 950592 974912 1267456 1462368 1901184 1949824 2534912 2924736 3802368 3899648 5849472 7604736 7799296 11698944 23397888 75418583 150837166 226255749 301674332 452511498 603348664 905022996 1206697328 1810045992 2413394656 3620091984 4826789312 7240183968 9653578624 14480367936 19307157248 28960735872 38614314496 57921471744 115842943488