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23231030204 = 2248023120937
BaseRepresentation
bin10101101000101011…
…010110001110111100
32012222000021121110002
4111220223112032330
5340034120431304
614401105333432
71451454333014
oct255053261674
965860247402
1023231030204
119941346918
124604037278
132262bbc325
1411a546ac44
1590e74831e
hex568ad63bc

23231030204 has 12 divisors (see below), whose sum is σ = 40655485584. Its totient is φ = 11615177184.

The previous prime is 23231030191. The next prime is 23231030227. The reversal of 23231030204 is 40203013232.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 131624 + ... + 252560.

It is an arithmetic number, because the mean of its divisors is an integer number (3387957132).

Almost surely, 223231030204 is an apocalyptic number.

It is an amenable number.

23231030204 is a deficient number, since it is larger than the sum of its proper divisors (17424455380).

23231030204 is a wasteful number, since it uses less digits than its factorization.

23231030204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168964 (or 168962 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23231030204 its reverse (40203013232), we get a palindrome (63434043436).

The spelling of 23231030204 in words is "twenty-three billion, two hundred thirty-one million, thirty thousand, two hundred four".

Divisors: 1 2 4 48023 96046 120937 192092 241874 483748 5807757551 11615515102 23231030204