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23202012114 = 234178424841
BaseRepresentation
bin10101100110111100…
…101001101111010010
32012212222200100010000
4111212330221233102
5340004203341424
614354151350430
71450652564121
oct254674515722
965788610100
1023202012114
119926a27126
1245b6382416
132259b9c268
1411a1675ab8
1590be153c9
hex566f29bd2

23202012114 has 40 divisors (see below), whose sum is σ = 55047917628. Its totient is φ = 7279061760.

The previous prime is 23202012109. The next prime is 23202012149. The reversal of 23202012114 is 41121020232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18383292225 + 4818719889 = 135585^2 + 69417^2 .

It is a super-2 number, since 2×232020121142 (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4209667 + ... + 4215174.

Almost surely, 223202012114 is an apocalyptic number.

23202012114 is an abundant number, since it is smaller than the sum of its proper divisors (31845905514).

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

23202012114 is a wasteful number, since it uses less digits than its factorization.

23202012114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424872 (or 8424863 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23202012114 its reverse (41121020232), we get a palindrome (64323032346).

The spelling of 23202012114 in words is "twenty-three billion, two hundred two million, twelve thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 306 459 918 1377 2754 8424841 16849682 25274523 50549046 75823569 143222297 151647138 227470707 286444594 429666891 454941414 682412121 859333782 1289000673 1364824242 2578001346 3867002019 7734004038 11601006057 23202012114