Base | Representation |
---|---|
bin | 101010000011111100… |
… | …100101000110101101 |
3 | 11022120111211212000211 |
4 | 222003330211012231 |
5 | 1214443310301002 |
6 | 32425303422421 |
7 | 3156122205244 |
oct | 520374450655 |
9 | 138514755024 |
10 | 45163368877 |
11 | 181765a9550 |
12 | 8905154a11 |
13 | 4349a11113 |
14 | 228623795b |
15 | 1294e5ddd7 |
hex | a83f251ad |
45163368877 has 32 divisors (see below), whose sum is σ = 52109180928. Its totient is φ = 38767680000.
The previous prime is 45163368839. The next prime is 45163368889. The reversal of 45163368877 is 77886336154.
45163368877 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 45163368877 - 215 = 45163336109 is a prime.
It is a super-2 number, since 2×451633688772 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45163368977) 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, 2338852 + ... + 2358082.
It is an arithmetic number, because the mean of its divisors is an integer number (1628411904).
Almost surely, 245163368877 is an apocalyptic number.
It is an amenable number.
45163368877 is a deficient number, since it is larger than the sum of its proper divisors (6945812051).
45163368877 is a wasteful number, since it uses less digits than its factorization.
45163368877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19441.
The product of its digits is 20321280, while the sum is 58.
The spelling of 45163368877 in words is "forty-five billion, one hundred sixty-three million, three hundred sixty-eight thousand, eight hundred seventy-seven".
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