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23230432304 = 243146835549
BaseRepresentation
bin10101101000101001…
…000100010000110000
32012221222011020021122
4111220221010100300
5340033442313204
614401044441412
71451446262612
oct255051042060
965858136248
1023230432304
119940a78692
1246039a9268
132262a40141
1411a5352db2
1590e67b0be
hex568a44430

23230432304 has 20 divisors (see below), whose sum is σ = 46460865600. Its totient is φ = 11240531520.

The previous prime is 23230432301. The next prime is 23230432349. The reversal of 23230432304 is 40323403232.

23230432304 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23230432301) 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, 23417279 + ... + 23418270.

It is an arithmetic number, because the mean of its divisors is an integer number (2323043280).

Almost surely, 223230432304 is an apocalyptic number.

It is an amenable number.

23230432304 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23230432304 is a wasteful number, since it uses less digits than its factorization.

23230432304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46835588 (or 46835582 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 23230432304 its reverse (40323403232), we get a palindrome (63553835536).

The spelling of 23230432304 in words is "twenty-three billion, two hundred thirty million, four hundred thirty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 31 62 124 248 496 46835549 93671098 187342196 374684392 749368784 1451902019 2903804038 5807608076 11615216152 23230432304