Base | Representation |
---|---|
bin | 11001010110101110110111… |
… | …01001111010001001011011 |
3 | 21022102021200012101210220220 |
4 | 30223113123221322021123 |
5 | 24302004112322301010 |
6 | 314330130510451123 |
7 | 14513166622263012 |
oct | 1453273351721133 |
9 | 238367605353826 |
10 | 55756655665755 |
11 | 168472a0606500 |
12 | 630601b203aa3 |
13 | 2515aa3878745 |
14 | daa8ca90ba79 |
15 | 66a55a27c970 |
hex | 32b5dba7a25b |
55756655665755 has 48 divisors (see below), whose sum is σ = 100708202126112. Its totient is φ = 26302894041600.
The previous prime is 55756655665721. The next prime is 55756655665759.
55756655665755 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55756655665755 - 26 = 55756655665691 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55756655665759) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 415066906 + ... + 415201215.
It is an arithmetic number, because the mean of its divisors is an integer number (2098087544294).
Almost surely, 255756655665755 is an apocalyptic number.
55756655665755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55756655665755 is a deficient number, since it is larger than the sum of its proper divisors (44951546460357).
55756655665755 is a wasteful number, since it uses less digits than its factorization.
55756655665755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830268188 (or 830268177 counting only the distinct ones).
The product of its digits is 24806250000, while the sum is 78.
The spelling of 55756655665755 in words is "fifty-five trillion, seven hundred fifty-six billion, six hundred fifty-five million, six hundred sixty-five thousand, seven hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •