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23455555055103 = 3194093727269953
BaseRepresentation
bin1010101010101001011000…
…00001101110110111111111
310002001022212221221100202010
411111110230001232313333
511033243434043230403
6121515155551302303
74640415343244463
oct525245401566777
9102038787840663
1023455555055103
117523499386296
122769a15b1a993
131011b07040932
145b137d7124a3
152aa1ed3b0603
hex15552c06edff

23455555055103 has 32 divisors (see below), whose sum is σ = 33009543193600. Its totient is φ = 14773794840576.

The previous prime is 23455555055087. The next prime is 23455555055143. The reversal of 23455555055103 is 30155055555432.

It is not a de Polignac number, because 23455555055103 - 24 = 23455555055087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23455555055143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86752575 + ... + 87022527.

It is an arithmetic number, because the mean of its divisors is an integer number (1031548224800).

Almost surely, 223455555055103 is an apocalyptic number.

23455555055103 is a deficient number, since it is larger than the sum of its proper divisors (9553988138497).

23455555055103 is a wasteful number, since it uses less digits than its factorization.

23455555055103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274111.

The product of its (nonzero) digits is 5625000, while the sum is 48.

The spelling of 23455555055103 in words is "twenty-three trillion, four hundred fifty-five billion, five hundred fifty-five million, fifty-five thousand, one hundred three".

Divisors: 1 3 19 57 409 1227 3727 7771 11181 23313 70813 212439 269953 809859 1524343 4573029 5129107 15387321 28962517 86887551 110410777 331232331 1006114831 2097804763 3018344493 6293414289 19116181789 57348545367 411500965879 1234502897637 7818518351701 23455555055103