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53051114155 = 5135216532399
BaseRepresentation
bin110001011010000101…
…111100001010101011
312001221020000211101211
4301122011330022223
51332122041123110
640212113253551
73555441013204
oct613205741253
9161836024354
1053051114155
1120553a752a6
12a3468642b7
135005c0c810
1427d3a405ab
1515a768398a
hexc5a17c2ab

53051114155 has 32 divisors (see below), whose sum is σ = 68823820800. Its totient is φ = 39024860160.

The previous prime is 53051114131. The next prime is 53051114203. The reversal of 53051114155 is 55141115035.

It is a happy number.

53051114155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53051114155 - 27 = 53051114027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22112646 + ... + 22115044.

It is an arithmetic number, because the mean of its divisors is an integer number (2150744400).

Almost surely, 253051114155 is an apocalyptic number.

53051114155 is a deficient number, since it is larger than the sum of its proper divisors (15772706645).

53051114155 is a wasteful number, since it uses less digits than its factorization.

53051114155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 53051114155 in words is "fifty-three billion, fifty-one million, one hundred fourteen thousand, one hundred fifty-five".

Divisors: 1 5 13 65 521 653 2399 2605 3265 6773 8489 11995 31187 33865 42445 155935 340213 1249879 1566547 1701065 4422769 6249395 7832735 16248427 20365111 22113845 81242135 101825555 816170987 4080854935 10610222831 53051114155