Base | Representation |
---|---|
bin | 101010101000011010… |
… | …100100011011000100 |
3 | 11101011011010121111211 |
4 | 222220122210123010 |
5 | 1222221423211210 |
6 | 33010121341204 |
7 | 3210231603160 |
oct | 525032443304 |
9 | 141134117454 |
10 | 45775210180 |
11 | 1845aa04a17 |
12 | 8a56037804 |
13 | 44166c46ab |
14 | 23035c3ca0 |
15 | 12cda1a38a |
hex | aa86a46c4 |
45775210180 has 48 divisors (see below), whose sum is σ = 111722567040. Its totient is φ = 15428348928.
The previous prime is 45775210093. The next prime is 45775210189. The reversal of 45775210180 is 8101257754.
It is not an unprimeable number, because it can be changed into a prime (45775210189) 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, 2762637 + ... + 2779156.
It is an arithmetic number, because the mean of its divisors is an integer number (2327553480).
Almost surely, 245775210180 is an apocalyptic number.
It is an amenable number.
45775210180 is an abundant number, since it is smaller than the sum of its proper divisors (65947356860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45775210180 is a wasteful number, since it uses less digits than its factorization.
45775210180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5541868 (or 5541866 counting only the distinct ones).
The product of its (nonzero) digits is 78400, while the sum is 40.
The spelling of 45775210180 in words is "forty-five billion, seven hundred seventy-five million, two hundred ten thousand, one hundred eighty".
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