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10542543032 = 237230981533
BaseRepresentation
bin10011101000110001…
…00111000010111000
31000012201122200020202
421310120213002320
5133042342334112
64502043141332
7522153065030
oct116430470270
930181580222
1010542543032
11451aa9968a
122062814848
13cc0219758
147202308c0
1541a82b6c2
hex2746270b8

10542543032 has 32 divisors (see below), whose sum is σ = 22601224800. Its totient is φ = 4516220544.

The previous prime is 10542543029. The next prime is 10542543041. The reversal of 10542543032 is 23034524501.

It is a happy number.

It is a super-2 number, since 2×105425430322 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10542542986 and 10542543004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88538 + ... + 170070.

It is an arithmetic number, because the mean of its divisors is an integer number (706288275).

Almost surely, 210542543032 is an apocalyptic number.

It is an amenable number.

10542543032 is an abundant number, since it is smaller than the sum of its proper divisors (12058681768).

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

10542543032 is a wasteful number, since it uses less digits than its factorization.

10542543032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83855 (or 83851 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 10542543032 in words is "ten billion, five hundred forty-two million, five hundred forty-three thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 2309 4618 9236 16163 18472 32326 64652 81533 129304 163066 326132 570731 652264 1141462 2282924 4565848 188259697 376519394 753038788 1317817879 1506077576 2635635758 5271271516 10542543032