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13055413116555 = 325967929974201
BaseRepresentation
bin1011110111111011001101…
…0000101101111010001011
31201020002022012001111211200
42331332303100231322023
53202344441224212210
643433323551555243
72515136210333145
oct275766320557213
951202265044750
1013055413116555
114183851394397
12156a28752bb23
1373917403b594
14331c57633c95
151799043880c0
hexbdfb342de8b

13055413116555 has 24 divisors (see below), whose sum is σ = 22631721478080. Its totient is φ = 6962167382400.

The previous prime is 13055413116491. The next prime is 13055413116623. The reversal of 13055413116555 is 55561131455031.

13055413116555 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 54 + 1 + 31 + 16 + 555 = 666.

It is not a de Polignac number, because 13055413116555 - 26 = 13055413116491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13055413116555.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14551546 + ... + 15422655.

It is an arithmetic number, because the mean of its divisors is an integer number (942988394920).

Almost surely, 213055413116555 is an apocalyptic number.

13055413116555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13055413116555 is a deficient number, since it is larger than the sum of its proper divisors (9576308361525).

13055413116555 is a wasteful number, since it uses less digits than its factorization.

13055413116555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29983891 (or 29983888 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 13055413116555 in words is "thirteen trillion, fifty-five billion, four hundred thirteen million, one hundred sixteen thousand, five hundred fifty-five".

Divisors: 1 3 5 9 15 45 9679 29037 48395 87111 145185 435555 29974201 89922603 149871005 269767809 449613015 1348839045 290120291479 870360874437 1450601457395 2611082623311 4351804372185 13055413116555