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32030332013 = 2337109345307
BaseRepresentation
bin11101110101001010…
…000001010001101101
310001200020201110022002
4131311022001101231
51011044231111023
622414201102045
72212512221111
oct356512012155
9101606643262
1032030332013
1112647318579
12625aa87925
133035bcc5a4
14179bd5b741
15c76ecdb28
hex77528146d

32030332013 has 16 divisors (see below), whose sum is σ = 34641298560. Its totient is φ = 29536094016.

The previous prime is 32030332007. The next prime is 32030332067. The reversal of 32030332013 is 31023303023.

It is a cyclic number.

It is not a de Polignac number, because 32030332013 - 220 = 32029283437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32030332913) 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 15 ways as a sum of consecutive naturals, for example, 79895 + ... + 265412.

It is an arithmetic number, because the mean of its divisors is an integer number (2165081160).

Almost surely, 232030332013 is an apocalyptic number.

It is an amenable number.

32030332013 is a deficient number, since it is larger than the sum of its proper divisors (2610966547).

32030332013 is a wasteful number, since it uses less digits than its factorization.

32030332013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345476.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 32030332013 its reverse (31023303023), we get a palindrome (63053635036).

The spelling of 32030332013 in words is "thirty-two billion, thirty million, three hundred thirty-two thousand, thirteen".

Divisors: 1 23 37 109 851 2507 4033 92759 345307 7942061 12776359 37638463 293856257 865684649 1392623131 32030332013