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10032999970 = 2571923327983
BaseRepresentation
bin10010101100000001…
…10110111000100010
3221220012212012120111
421112000312320202
5131021421444340
64335322001534
7503425043530
oct112600667042
927805765514
1010032999970
114289404414
121b400462aa
13c3b7a2a96
146b26b3150
153dac2aaea
hex256036e22

10032999970 has 64 divisors (see below), whose sum is σ = 22670254080. Its totient is φ = 3117140928.

The previous prime is 10032999967. The next prime is 10032999971. The reversal of 10032999970 is 7999923001.

It is a super-2 number, since 2×100329999702 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10032999971) 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, 133402 + ... + 194581.

It is an arithmetic number, because the mean of its divisors is an integer number (354222720).

Almost surely, 210032999970 is an apocalyptic number.

10032999970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10032999970 is an abundant number, since it is smaller than the sum of its proper divisors (12637254110).

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

10032999970 is a wasteful number, since it uses less digits than its factorization.

10032999970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328039.

The product of its (nonzero) digits is 275562, while the sum is 49.

The spelling of 10032999970 in words is "ten billion, thirty-two million, nine hundred ninety-nine thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 14 19 23 35 38 46 70 95 115 133 161 190 230 266 322 437 665 805 874 1330 1610 2185 3059 4370 6118 15295 30590 327983 655966 1639915 2295881 3279830 4591762 6231677 7543609 11479405 12463354 15087218 22958810 31158385 37718045 43621739 52805263 62316770 75436090 87243478 105610526 143328571 218108695 264026315 286657142 436217390 528052630 716642855 1003299997 1433285710 2006599994 5016499985 10032999970