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13051044232 = 23294110712823
BaseRepresentation
bin11000010011110011…
…10010000110001000
31020200112211201222121
430021321302012020
5203212031403412
65555013101024
7641263021432
oct141171620610
936615751877
1013051044232
115597a79776
122642927774
1312ccb344a5
148bb455652
15515b86107
hex309e72188

13051044232 has 64 divisors (see below), whose sum is σ = 26176348800. Its totient is φ = 6088911360.

The previous prime is 13051044229. The next prime is 13051044239. The reversal of 13051044232 is 23244015031.

It is a junction number, because it is equal to n+sod(n) for n = 13051044197 and 13051044206.

It is not an unprimeable number, because it can be changed into a prime (13051044239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011373 + ... + 1024195.

It is an arithmetic number, because the mean of its divisors is an integer number (409005450).

Almost surely, 213051044232 is an apocalyptic number.

It is an amenable number.

13051044232 is an abundant number, since it is smaller than the sum of its proper divisors (13125304568).

13051044232 is a wasteful number, since it uses less digits than its factorization.

13051044232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13006 (or 13002 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13051044232 its reverse (23244015031), we get a palindrome (36295059263).

The spelling of 13051044232 in words is "thirteen billion, fifty-one million, forty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 29 41 58 82 107 116 164 214 232 328 428 856 1189 2378 3103 4387 4756 6206 8774 9512 12412 12823 17548 24824 25646 35096 51292 102584 127223 254446 371867 508892 525743 743734 1017784 1051486 1372061 1487468 2102972 2744122 2974936 4205944 5488244 10976488 15246547 30493094 39789769 56254501 60986188 79579538 112509002 121972376 159159076 225018004 318318152 450036008 1631380529 3262761058 6525522116 13051044232