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23020213014 = 233426300241
BaseRepresentation
bin10101011100000111…
…001001001100010110
32012102022120222122000
4111130013021030112
5334121133304024
614324135020130
71443314403441
oct253407111426
965368528560
1023020213014
119843345837
12456550a646
13222b318526
141185470658
158eaea3cc9
hex55c1c9316

23020213014 has 16 divisors (see below), whose sum is σ = 51156029040. Its totient is φ = 7673404320.

The previous prime is 23020212989. The next prime is 23020213019. The reversal of 23020213014 is 41031202032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020213019) 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, 213150067 + ... + 213150174.

It is an arithmetic number, because the mean of its divisors is an integer number (3197251815).

Almost surely, 223020213014 is an apocalyptic number.

23020213014 is an abundant number, since it is smaller than the sum of its proper divisors (28135816026).

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

23020213014 is a wasteful number, since it uses less digits than its factorization.

23020213014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426300252 (or 426300246 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23020213014 its reverse (41031202032), we get a palindrome (64051415046).

The spelling of 23020213014 in words is "twenty-three billion, twenty million, two hundred thirteen thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 426300241 852600482 1278900723 2557801446 3836702169 7673404338 11510106507 23020213014