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255250500055 = 5192686847369
BaseRepresentation
bin1110110110111000011…
…1011000100111010111
3220101211211211220011021
43231232013120213113
513140223112000210
6313132132022011
724304226311045
oct3555607304727
9811754756137
10255250500055
11992842866a1
1241576a61907
131b0baaa6965
14c4d5c7d395
15698dc52bda
hex3b6e1d89d7

255250500055 has 8 divisors (see below), whose sum is σ = 322421684400. Its totient is φ = 193453010496.

The previous prime is 255250500053. The next prime is 255250500061. The reversal of 255250500055 is 550005052552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255250500055 - 21 = 255250500053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255250500053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343423590 + ... + 1343423779.

It is an arithmetic number, because the mean of its divisors is an integer number (40302710550).

Almost surely, 2255250500055 is an apocalyptic number.

255250500055 is a deficient number, since it is larger than the sum of its proper divisors (67171184345).

255250500055 is a wasteful number, since it uses less digits than its factorization.

255250500055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686847393.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 255250500055 in words is "two hundred fifty-five billion, two hundred fifty million, five hundred thousand, fifty-five".

Divisors: 1 5 19 95 2686847369 13434236845 51050100011 255250500055