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55102567547353 = 479071433902029
BaseRepresentation
bin11001000011101100100001…
…11101110000000111011001
321020002202100200012122122011
430201312100331300013121
524210300024243003403
6313105434200225521
714415012664100464
oct1441662075600731
9236082320178564
1055102567547353
111661495a950007
12621b2b646b2a1
1324991c4216461
14d86d9b0062db
15658526bdaa6d
hex321d90f701d9

55102567547353 has 16 divisors (see below), whose sum is σ = 56376384295680. Its totient is φ = 53833059904896.

The previous prime is 55102567547333. The next prime is 55102567547369. The reversal of 55102567547353 is 35374576520155.

It is a cyclic number.

It is not a de Polignac number, because 55102567547353 - 213 = 55102567539161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55102567547303) 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, 60636343 + ... + 61538371.

It is an arithmetic number, because the mean of its divisors is an integer number (3523524018480).

Almost surely, 255102567547353 is an apocalyptic number.

It is an amenable number.

55102567547353 is a deficient number, since it is larger than the sum of its proper divisors (1273816748327).

55102567547353 is a wasteful number, since it uses less digits than its factorization.

55102567547353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904416.

The product of its (nonzero) digits is 66150000, while the sum is 58.

The spelling of 55102567547353 in words is "fifty-five trillion, one hundred two billion, five hundred sixty-seven million, five hundred forty-seven thousand, three hundred fifty-three".

Divisors: 1 47 907 1433 42629 67351 902029 1299731 42395363 61087357 818140303 1292607557 38452594241 60752555179 1172395054199 55102567547353