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23003140004 = 221338910311103
BaseRepresentation
bin10101011011000110…
…000000111110100100
32012101010110120212022
4111123012000332210
5334102300440004
614322325042312
71443016315055
oct253306007644
965333416768
1023003140004
119834744609
12455b856398
13222791b460
1411830a872c
158e97302be
hex55b180fa4

23003140004 has 48 divisors (see below), whose sum is σ = 43545116160. Its totient is φ = 10569678720.

The previous prime is 23003140003. The next prime is 23003140009. The reversal of 23003140004 is 40004130032.

It is not an unprimeable number, because it can be changed into a prime (23003140003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20854517 + ... + 20855619.

It is an arithmetic number, because the mean of its divisors is an integer number (907189920).

Almost surely, 223003140004 is an apocalyptic number.

It is an amenable number.

23003140004 is a deficient number, since it is larger than the sum of its proper divisors (20541976156).

23003140004 is a wasteful number, since it uses less digits than its factorization.

23003140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23003140004 its reverse (40004130032), we get a palindrome (63007270036).

The spelling of 23003140004 in words is "twenty-three billion, three million, one hundred forty thousand, four".

Divisors: 1 2 4 13 26 52 389 778 1031 1103 1556 2062 2206 4124 4412 5057 10114 13403 14339 20228 26806 28678 53612 57356 401059 429067 802118 858134 1137193 1604236 1716268 2274386 4548772 5213767 5577871 10427534 11155742 14783509 20855068 22311484 29567018 59134036 442368077 884736154 1769472308 5750785001 11501570002 23003140004