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55050110015 = 515172914053
BaseRepresentation
bin110011010001001111…
…100000010000111111
312021002112111100012112
4303101033200100333
51400220312010030
641142322524235
73656123133365
oct632117402077
9167075440175
1055050110015
112138a39649a
12a80420667b
1352640c4ac4
142943317635
151672de8a95
hexcd13e043f

55050110015 has 8 divisors (see below), whose sum is σ = 66497617248. Its totient is φ = 43748431200.

The previous prime is 55050109973. The next prime is 55050110021. The reversal of 55050110015 is 51001105055.

It is a happy number.

55050110015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55050110015 - 222 = 55045915711 is a prime.

It is a super-2 number, since 2×550501100152 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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, 36456272 + ... + 36457781.

It is an arithmetic number, because the mean of its divisors is an integer number (8312202156).

Almost surely, 255050110015 is an apocalyptic number.

55050110015 is a deficient number, since it is larger than the sum of its proper divisors (11447507233).

55050110015 is a wasteful number, since it uses less digits than its factorization.

55050110015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72914209.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 55050110015 in words is "fifty-five billion, fifty million, one hundred ten thousand, fifteen".

Divisors: 1 5 151 755 72914053 364570265 11010022003 55050110015