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55152311325155 = 5119831020111187
BaseRepresentation
bin11001000101001001001011…
…11011001101000111100011
321020021111202101220101110222
430202210211323031013203
524212103413144401110
6313144342210113255
714421423455164652
oct1442444573150743
9236244671811428
1055152311325155
1116633a66a1a580
126228a7957b82b
1324a0ac0b755c5
14d895596bb199
15659988d1cc55
hex322925ecd1e3

55152311325155 has 16 divisors (see below), whose sum is σ = 72272837447424. Its totient is φ = 40069967386080.

The previous prime is 55152311325053. The next prime is 55152311325187.

55152311325155 is nontrivially palindromic in base 10.

55152311325155 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 55152311325155 - 212 = 55152311321059 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 510001529 + ... + 510109658.

It is an arithmetic number, because the mean of its divisors is an integer number (4517052340464).

Almost surely, 255152311325155 is an apocalyptic number.

55152311325155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55152311325155 is a deficient number, since it is larger than the sum of its proper divisors (17120526122269).

55152311325155 is a wasteful number, since it uses less digits than its factorization.

55152311325155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020112186.

The product of its digits is 562500, while the sum is 44.

The spelling of 55152311325155 in words is "fifty-five trillion, one hundred fifty-two billion, three hundred eleven million, three hundred twenty-five thousand, one hundred fifty-five".

Divisors: 1 5 11 55 983 4915 10813 54065 1020111187 5100555935 11221223057 56106115285 1002769296821 5013846484105 11030462265031 55152311325155