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55713650254 = 2109463551981
BaseRepresentation
bin110011111000110010…
…101101011001001110
312022210210001200021221
4303320302231121032
51403100143302004
641332224513554
74011431133133
oct637062553116
9168723050257
1055713650254
112169a9a3059
12a96a47b8ba
13533b709b72
1429a74c058a
1516b12b8354
hexcf8cad64e

55713650254 has 16 divisors (see below), whose sum is σ = 84519483840. Its totient is φ = 27541594080.

The previous prime is 55713650249. The next prime is 55713650281. The reversal of 55713650254 is 45205631755.

It is a self number, because there is not a number n which added to its sum of digits gives 55713650254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175057 + ... + 376924.

It is an arithmetic number, because the mean of its divisors is an integer number (5282467740).

Almost surely, 255713650254 is an apocalyptic number.

55713650254 is a deficient number, since it is larger than the sum of its proper divisors (28805833586).

55713650254 is a wasteful number, since it uses less digits than its factorization.

55713650254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552555.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 55713650254 in words is "fifty-five billion, seven hundred thirteen million, six hundred fifty thousand, two hundred fifty-four".

Divisors: 1 2 109 218 463 926 50467 100934 551981 1103962 60165929 120331858 255567203 511134406 27856825127 55713650254