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32104303431 = 3411511728547
BaseRepresentation
bin11101111001100100…
…001100101101000111
310001212101220121000020
4131321210030231013
51011222200202211
622425402350223
72214401035164
oct357144145507
9101771817006
1032104303431
1112685051382
12627b7bb373
13304832b965
1417a7ad506b
15c7d741306
hex77990cb47

32104303431 has 16 divisors (see below), whose sum is σ = 44140201728. Its totient is φ = 20742552000.

The previous prime is 32104303403. The next prime is 32104303481. The reversal of 32104303431 is 13430340123.

It is not a de Polignac number, because 32104303431 - 26 = 32104303367 is a prime.

It is a super-2 number, since 2×321043034312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32104303481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845701 + ... + 882846.

It is an arithmetic number, because the mean of its divisors is an integer number (2758762608).

Almost surely, 232104303431 is an apocalyptic number.

32104303431 is a deficient number, since it is larger than the sum of its proper divisors (12035898297).

32104303431 is a wasteful number, since it uses less digits than its factorization.

32104303431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728742.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32104303431 its reverse (13430340123), we get a palindrome (45534643554).

The spelling of 32104303431 in words is "thirty-two billion, one hundred four million, three hundred three thousand, four hundred thirty-one".

Divisors: 1 3 41 123 151 453 6191 18573 1728547 5185641 70870427 212611281 261010597 783031791 10701434477 32104303431