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23042321204 = 2273126546453
BaseRepresentation
bin10101011101011011…
…011110101100110100
32012110212012012100212
4111131123132230310
5334142313234304
614330244524552
71444003333010
oct253533365464
965425165325
1023042321204
119854875a71
1245709b0758
132232a893b6
141188387540
158ecdbe66e
hex55d6deb34

23042321204 has 24 divisors (see below), whose sum is σ = 47571245568. Its totient is φ = 9556722720.

The previous prime is 23042321177. The next prime is 23042321209. The reversal of 23042321204 is 40212324032.

It is a super-3 number, since 3×230423212043 (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23042321204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042321209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13272359 + ... + 13274094.

It is an arithmetic number, because the mean of its divisors is an integer number (1982135232).

Almost surely, 223042321204 is an apocalyptic number.

It is an amenable number.

23042321204 is an abundant number, since it is smaller than the sum of its proper divisors (24528924364).

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

23042321204 is a wasteful number, since it uses less digits than its factorization.

23042321204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26546495 (or 26546493 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23042321204 its reverse (40212324032), we get a palindrome (63254645236).

The spelling of 23042321204 in words is "twenty-three billion, forty-two million, three hundred twenty-one thousand, two hundred four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 26546453 53092906 106185812 185825171 371650342 743300684 822940043 1645880086 3291760172 5760580301 11521160602 23042321204