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10031643060 = 2235271361627
BaseRepresentation
bin10010101011110111…
…01011100110110100
3221220010022021020120
421111323223212310
5131021100034220
64335232531540
7503410362525
oct112573534664
927803267216
1010031643060
1142886679aa
121b3b6b0bb0
13c3b41928a
146b243c84c
153daa5da40
hex255eeb9b4

10031643060 has 48 divisors (see below), whose sum is σ = 28099409856. Its totient is φ = 2674075392.

The previous prime is 10031643053. The next prime is 10031643071. The reversal of 10031643060 is 6034613001.

It is a self number, because there is not a number n which added to its sum of digits gives 10031643060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131967 + ... + 193593.

It is an arithmetic number, because the mean of its divisors is an integer number (585404372).

Almost surely, 210031643060 is an apocalyptic number.

10031643060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10031643060 is an abundant number, since it is smaller than the sum of its proper divisors (18067766796).

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

10031643060 is a wasteful number, since it uses less digits than its factorization.

10031643060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64352 (or 64350 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 10031643060 in words is "ten billion, thirty-one million, six hundred forty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2713 5426 8139 10852 13565 16278 27130 32556 40695 54260 61627 81390 123254 162780 184881 246508 308135 369762 616270 739524 924405 1232540 1848810 3697620 167194051 334388102 501582153 668776204 835970255 1003164306 1671940510 2006328612 2507910765 3343881020 5015821530 10031643060