Base | Representation |
---|---|
bin | 110011001111101000… |
… | …001101011011110111 |
3 | 12021000122112122020010 |
4 | 303033220031123313 |
5 | 1400141344011210 |
6 | 41135514311303 |
7 | 3655344025035 |
oct | 631750153367 |
9 | 167018478203 |
10 | 55023032055 |
11 | 21376081412 |
12 | a7b7128533 |
13 | 525b603b44 |
14 | 293d8a9555 |
15 | 167084a920 |
hex | ccfa0d6f7 |
55023032055 has 16 divisors (see below), whose sum is σ = 88049654784. Its totient is φ = 29341349280.
The previous prime is 55023032039. The next prime is 55023032063.
55023032055 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55023032055 - 24 = 55023032039 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158751 + ... + 367760.
It is an arithmetic number, because the mean of its divisors is an integer number (5503103424).
Almost surely, 255023032055 is an apocalyptic number.
55023032055 is a deficient number, since it is larger than the sum of its proper divisors (33026622729).
55023032055 is a wasteful number, since it uses less digits than its factorization.
55023032055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533486.
The product of its (nonzero) digits is 22500, while the sum is 30.
It can be divided in two parts, 550230 and 32055, that added together give a palindrome (582285).
The spelling of 55023032055 in words is "fifty-five billion, twenty-three million, thirty-two thousand, fifty-five".
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