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1108807172252 = 2213411087478453
BaseRepresentation
bin10000001000101010000…
…011101100000010011100
310221000000200022110210122
4100020222003230002130
5121131314114003002
62205213505454112
7143052163312403
oct20105203540234
93830020273718
101108807172252
1139827381894a
1215aa89341338
13807386129c0
143b94904663a
151dc98c8d6a2
hex1022a0ec09c

1108807172252 has 48 divisors (see below), whose sum is σ = 2142616530432. Its totient is φ = 498814917120.

The previous prime is 1108807172153. The next prime is 1108807172257. The reversal of 1108807172252 is 2522717088011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108807172257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2078258 + ... + 2556710.

It is an arithmetic number, because the mean of its divisors is an integer number (44637844384).

Almost surely, 21108807172252 is an apocalyptic number.

It is an amenable number.

1108807172252 is a deficient number, since it is larger than the sum of its proper divisors (1033809358180).

1108807172252 is a wasteful number, since it uses less digits than its factorization.

1108807172252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479598 (or 479596 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 44.

The spelling of 1108807172252 in words is "one trillion, one hundred eight billion, eight hundred seven million, one hundred seventy-two thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 1087 2132 2174 4348 14131 28262 44567 56524 89134 178268 478453 579371 956906 1158742 1913812 2317484 6219889 12439778 19616573 24879556 39233146 78466292 255015449 510030898 520078411 1020061796 1040156822 2080313644 6761019343 13522038686 21323214851 27044077372 42646429702 85292859404 277201793063 554403586126 1108807172252