Base | Representation |
---|---|
bin | 101010011011010100… |
… | …001100110010101101 |
3 | 11100120211120221222221 |
4 | 222123110030302231 |
5 | 1221244142433332 |
6 | 32532231035341 |
7 | 3201622552210 |
oct | 523324146255 |
9 | 140524527887 |
10 | 45555436717 |
11 | 1835794695a |
12 | 89b450bb51 |
13 | 43b000611b |
14 | 22c2335777 |
15 | 12b95a7297 |
hex | a9b50ccad |
45555436717 has 16 divisors (see below), whose sum is σ = 53310062592. Its totient is φ = 38116830960.
The previous prime is 45555436691. The next prime is 45555436721. The reversal of 45555436717 is 71763455554.
45555436717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 45555436717 - 227 = 45421218989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45555436747) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54759 + ... + 306772.
It is an arithmetic number, because the mean of its divisors is an integer number (3331878912).
Almost surely, 245555436717 is an apocalyptic number.
45555436717 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
45555436717 is a deficient number, since it is larger than the sum of its proper divisors (7754625875).
45555436717 is a wasteful number, since it uses less digits than its factorization.
45555436717 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361968.
The product of its digits is 8820000, while the sum is 52.
The spelling of 45555436717 in words is "forty-five billion, five hundred fifty-five million, four hundred thirty-six thousand, seven hundred seventeen".
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