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32230234031 = 86337346737
BaseRepresentation
bin11110000001000100…
…100101011110101111
310002012011212112022112
4132001010211132233
51012001414442111
622450101434235
72220460316612
oct360104453657
9102164775275
1032230234031
111273a143956
1262b5a0b97b
1330684510c8
1417ba716179
15c89818e8b
hex7811257af

32230234031 has 4 divisors (see below), whose sum is σ = 32267581632. Its totient is φ = 32192886432.

The previous prime is 32230234013. The next prime is 32230234037. The reversal of 32230234031 is 13043203223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32230234031 - 214 = 32230217647 is a prime.

It is a super-2 number, since 2×322302340312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32230233988 and 32230234006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230234037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18672506 + ... + 18674231.

It is an arithmetic number, because the mean of its divisors is an integer number (8066895408).

Almost surely, 232230234031 is an apocalyptic number.

32230234031 is a deficient number, since it is larger than the sum of its proper divisors (37347601).

32230234031 is an equidigital number, since it uses as much as digits as its factorization.

32230234031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37347600.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32230234031 its reverse (13043203223), we get a palindrome (45273437254).

The spelling of 32230234031 in words is "thirty-two billion, two hundred thirty million, two hundred thirty-four thousand, thirty-one".

Divisors: 1 863 37346737 32230234031