Base | Representation |
---|---|
bin | 11001000001100111111110… |
… | …11110000010100100000111 |
3 | 21012211221200101012102002222 |
4 | 30200303333132002210013 |
5 | 24203113310201430010 |
6 | 313013025052122555 |
7 | 14406613365664442 |
oct | 1440637736024407 |
9 | 235757611172088 |
10 | 55031407061255 |
11 | 16597763690619 |
12 | 6209556a6645b |
13 | 2492593530b51 |
14 | d8376a228659 |
15 | 65675e797355 |
hex | 320cff782907 |
55031407061255 has 8 divisors (see below), whose sum is σ = 66718489386192. Its totient is φ = 43571258373888.
The previous prime is 55031407061237. The next prime is 55031407061273. The reversal of 55031407061255 is 55216070413055.
55031407061255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (55031407061237) and next prime (55031407061273).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55031407061255 - 218 = 55031406799111 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 56733408857 + ... + 56733409826.
It is an arithmetic number, because the mean of its divisors is an integer number (8339811173274).
Almost surely, 255031407061255 is an apocalyptic number.
55031407061255 is a deficient number, since it is larger than the sum of its proper divisors (11687082324937).
55031407061255 is a wasteful number, since it uses less digits than its factorization.
55031407061255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113466818785.
The product of its (nonzero) digits is 630000, while the sum is 44.
The spelling of 55031407061255 in words is "fifty-five trillion, thirty-one billion, four hundred seven million, sixty-one thousand, two hundred fifty-five".
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