Base | Representation |
---|---|
bin | 11001001101111101100001… |
… | …10000011110001111011111 |
3 | 21021100110210101110010212212 |
4 | 30212332300300132033133 |
5 | 24232034412243133310 |
6 | 313535450245151035 |
7 | 14452340511460364 |
oct | 1446766060361737 |
9 | 237313711403785 |
10 | 55455288255455 |
11 | 1674050155a650 |
12 | 62777339bb47b |
13 | 24c354666c01a |
14 | d9a09bd3c46b |
15 | 6627bca15205 |
hex | 326fb0c1e3df |
55455288255455 has 64 divisors (see below), whose sum is σ = 76920445919232. Its totient is φ = 38010168000000.
The previous prime is 55455288255431. The next prime is 55455288255467.
It is a happy number.
55455288255455 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55455288255455 - 224 = 55455271478239 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7864910 + ... + 13144100.
It is an arithmetic number, because the mean of its divisors is an integer number (1201881967488).
Almost surely, 255455288255455 is an apocalyptic number.
55455288255455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55455288255455 is a deficient number, since it is larger than the sum of its proper divisors (21465157663777).
55455288255455 is a wasteful number, since it uses less digits than its factorization.
55455288255455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5279400.
The product of its digits is 1600000000, while the sum is 68.
The spelling of 55455288255455 in words is "fifty-five trillion, four hundred fifty-five billion, two hundred eighty-eight million, two hundred fifty-five thousand, four hundred fifty-five".
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