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10031021332 = 2216715016499
BaseRepresentation
bin10010101011110010…
…10011110100010100
3221220002010200101121
421111321103310110
5131020420140312
64335211333324
7503402163103
oct112571236424
927802120347
1010031021332
114288282882
121b3b451244
13c3b25c2a7
146b231a03a
153da989707
hex255e53d14

10031021332 has 12 divisors (see below), whose sum is σ = 17659404000. Its totient is φ = 4985477336.

The previous prime is 10031021269. The next prime is 10031021333. The reversal of 10031021332 is 23312013001.

10031021332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031021333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7507582 + ... + 7508917.

It is an arithmetic number, because the mean of its divisors is an integer number (1471617000).

Almost surely, 210031021332 is an apocalyptic number.

It is an amenable number.

10031021332 is a deficient number, since it is larger than the sum of its proper divisors (7628382668).

10031021332 is a wasteful number, since it uses less digits than its factorization.

10031021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016670 (or 15016668 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10031021332 its reverse (23312013001), we get a palindrome (33343034333).

The spelling of 10031021332 in words is "ten billion, thirty-one million, twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 167 334 668 15016499 30032998 60065996 2507755333 5015510666 10031021332