Base | Representation |
---|---|
bin | 110100001000010101… |
… | …000100100000001101 |
3 | 12100110221112212112111 |
4 | 310020111010200031 |
5 | 1404113411103140 |
6 | 41414135504021 |
7 | 4021044556534 |
oct | 641025044015 |
9 | 170427485474 |
10 | 55974316045 |
11 | 2181405112a |
12 | aa21828011 |
13 | 538071518b |
14 | 29cdd7531b |
15 | 16c91077ea |
hex | d0854480d |
55974316045 has 16 divisors (see below), whose sum is σ = 70301377152. Its totient is φ = 42703087680.
The previous prime is 55974316009. The next prime is 55974316067. The reversal of 55974316045 is 54061347955.
It is not a de Polignac number, because 55974316045 - 221 = 55972218893 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55974316045.
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, 697182 + ... + 773311.
It is an arithmetic number, because the mean of its divisors is an integer number (4393836072).
Almost surely, 255974316045 is an apocalyptic number.
It is an amenable number.
55974316045 is a deficient number, since it is larger than the sum of its proper divisors (14327061107).
55974316045 is a wasteful number, since it uses less digits than its factorization.
55974316045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470852.
The product of its (nonzero) digits is 2268000, while the sum is 49.
The spelling of 55974316045 in words is "fifty-five billion, nine hundred seventy-four million, three hundred sixteen thousand, forty-five".
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