Base | Representation |
---|---|
bin | 110010111110011111… |
… | …001011111000110001 |
3 | 12020021121102010221121 |
4 | 302332133023320301 |
5 | 1344044234004440 |
6 | 41051202422241 |
7 | 3645252452230 |
oct | 627637137061 |
9 | 166247363847 |
10 | 54735453745 |
11 | 21238811595 |
12 | a736961981 |
13 | 5213b64c6b |
14 | 291360ab17 |
15 | 165549234a |
hex | cbe7cbe31 |
54735453745 has 32 divisors (see below), whose sum is σ = 80355916800. Its totient is φ = 34954773696.
The previous prime is 54735453727. The next prime is 54735453749.
54735453745 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 54735453745 - 29 = 54735453233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54735453692 and 54735453701.
It is not an unprimeable number, because it can be changed into a prime (54735453749) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658299 + ... + 736768.
It is an arithmetic number, because the mean of its divisors is an integer number (2511122400).
Almost surely, 254735453745 is an apocalyptic number.
It is an amenable number.
54735453745 is a deficient number, since it is larger than the sum of its proper divisors (25620463055).
54735453745 is a wasteful number, since it uses less digits than its factorization.
54735453745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1395157.
The product of its digits is 17640000, while the sum is 52.
The spelling of 54735453745 in words is "fifty-four billion, seven hundred thirty-five million, four hundred fifty-three thousand, seven hundred forty-five".
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