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23040311204 = 225760077801
BaseRepresentation
bin10101011101010011…
…110011111110100100
32012110201102002011102
4111131103303332210
5334141304424304
614330133455232
71443650261651
oct253523637644
965421362142
1023040311204
119853722909
1245701a1518
132232534551
141187dc2c28
158ecb23d1e
hex55d4f3fa4

23040311204 has 6 divisors (see below), whose sum is σ = 40320544614. Its totient is φ = 11520155600.

The previous prime is 23040311149. The next prime is 23040311207. The reversal of 23040311204 is 40211304032.

It can be written as a sum of positive squares in only one way, i.e., 22335302500 + 705008704 = 149450^2 + 26552^2 .

It is not an unprimeable number, because it can be changed into a prime (23040311207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880038897 + ... + 2880038904.

It is an arithmetic number, because the mean of its divisors is an integer number (6720090769).

Almost surely, 223040311204 is an apocalyptic number.

It is an amenable number.

23040311204 is a deficient number, since it is larger than the sum of its proper divisors (17280233410).

23040311204 is a wasteful number, since it uses less digits than its factorization.

23040311204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760077805 (or 5760077803 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23040311204 its reverse (40211304032), we get a palindrome (63251615236).

The spelling of 23040311204 in words is "twenty-three billion, forty million, three hundred eleven thousand, two hundred four".

Divisors: 1 2 4 5760077801 11520155602 23040311204