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23013214124 = 2219613493973
BaseRepresentation
bin10101011011101100…
…011100011110101100
32012101211102101221212
4111123230130132230
5334112340322444
614323325013552
71443201043505
oct253354343654
965354371855
1023013214124
11983a3a542a
1245630b42b8
132229a37984
14118456bbac
158ea57019e
hex55bb1c7ac

23013214124 has 24 divisors (see below), whose sum is σ = 42462005040. Its totient is φ = 10883191104.

The previous prime is 23013214123. The next prime is 23013214129. The reversal of 23013214124 is 42141231032.

It is a self number, because there is not a number n which added to its sum of digits gives 23013214124.

It is not an unprimeable number, because it can be changed into a prime (23013214123) 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, 200399 + ... + 293574.

It is an arithmetic number, because the mean of its divisors is an integer number (1769250210).

Almost surely, 223013214124 is an apocalyptic number.

It is an amenable number.

23013214124 is a deficient number, since it is larger than the sum of its proper divisors (19448790916).

23013214124 is a wasteful number, since it uses less digits than its factorization.

23013214124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494609 (or 494607 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23013214124 its reverse (42141231032), we get a palindrome (65154445156).

The spelling of 23013214124 in words is "twenty-three billion, thirteen million, two hundred fourteen thousand, one hundred twenty-four".

Divisors: 1 2 4 19 38 76 613 1226 2452 11647 23294 46588 493973 987946 1975892 9385487 18770974 37541948 302805449 605610898 1211221796 5753303531 11506607062 23013214124