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23113203021210 = 235770440100707
BaseRepresentation
bin1010100000101011101100…
…10000010111010110011010
310000211121012212012002120010
411100111312100113112122
511012141314433134320
6121054020415142350
74603605501051501
oct520256620272632
9100747185162503
1023113203021210
117401288600095
1227135b0b149b6
13cb8747a99553
1459c9838ab838
152a13629baae0
hex15057641759a

23113203021210 has 16 divisors (see below), whose sum is σ = 55471687250976. Its totient is φ = 6163520805648.

The previous prime is 23113203021187. The next prime is 23113203021211. The reversal of 23113203021210 is 1212030231132.

It is not an unprimeable number, because it can be changed into a prime (23113203021211) 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, 385220050324 + ... + 385220050383.

It is an arithmetic number, because the mean of its divisors is an integer number (3466980453186).

Almost surely, 223113203021210 is an apocalyptic number.

23113203021210 is an abundant number, since it is smaller than the sum of its proper divisors (32358484229766).

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

23113203021210 is a wasteful number, since it uses less digits than its factorization.

23113203021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770440100717.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23113203021210 its reverse (1212030231132), we get a palindrome (24325233252342).

The spelling of 23113203021210 in words is "twenty-three trillion, one hundred thirteen billion, two hundred three million, twenty-one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 770440100707 1540880201414 2311320302121 3852200503535 4622640604242 7704401007070 11556601510605 23113203021210