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55256350174 = 252627524981
BaseRepresentation
bin110011011101100010…
…001111110111011110
312021121220120102111221
4303131202033313132
51401131111201144
641215011203554
73664206140554
oct633542176736
9167556512457
1055256350174
1121485850803
12a8612a65ba
135297a554bc
142962881bd4
151686086d84
hexcdd88fdde

55256350174 has 8 divisors (see below), whose sum is σ = 82886258088. Its totient is φ = 27627597480.

The previous prime is 55256350169. The next prime is 55256350181. The reversal of 55256350174 is 47105365255.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55256350174.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 157237 + ... + 367744.

It is an arithmetic number, because the mean of its divisors is an integer number (10360782261).

Almost surely, 255256350174 is an apocalyptic number.

55256350174 is a deficient number, since it is larger than the sum of its proper divisors (27629907914).

55256350174 is a wasteful number, since it uses less digits than its factorization.

55256350174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577610.

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

The spelling of 55256350174 in words is "fifty-five billion, two hundred fifty-six million, three hundred fifty thousand, one hundred seventy-four".

Divisors: 1 2 52627 105254 524981 1049962 27628175087 55256350174