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23010340236 = 22313147502181
BaseRepresentation
bin10101011011100001…
…011110110110001100
32012101122000101201120
4111123201132312030
5334111121341421
614323143240540
71443134444022
oct253341366614
965348011646
1023010340236
119838812214
124562149150
13222926c850
141184020712
158ea1a38c6
hex55b85ed8c

23010340236 has 24 divisors (see below), whose sum is σ = 57820855344. Its totient is φ = 7080104640.

The previous prime is 23010340201. The next prime is 23010340267. The reversal of 23010340236 is 63204301032.

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 7 ways as a sum of consecutive naturals, for example, 73750935 + ... + 73751246.

It is an arithmetic number, because the mean of its divisors is an integer number (2409202306).

Almost surely, 223010340236 is an apocalyptic number.

23010340236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23010340236 is an abundant number, since it is smaller than the sum of its proper divisors (34810515108).

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

23010340236 is a wasteful number, since it uses less digits than its factorization.

23010340236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147502201 (or 147502199 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23010340236 its reverse (63204301032), we get a palindrome (86214641268).

The spelling of 23010340236 in words is "twenty-three billion, ten million, three hundred forty thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 147502181 295004362 442506543 590008724 885013086 1770026172 1917528353 3835056706 5752585059 7670113412 11505170118 23010340236