Base | Representation |
---|---|
bin | 101010000001101010… |
… | …100111011010100001 |
3 | 11022110211211212021210 |
4 | 222001222213122201 |
5 | 1214404011332223 |
6 | 32421415340333 |
7 | 3155146031541 |
oct | 520152473241 |
9 | 138424755253 |
10 | 45125105313 |
11 | 18156a44572 |
12 | 88b43816a9 |
13 | 4341b04a62 |
14 | 2281117321 |
15 | 1291901893 |
hex | a81aa76a1 |
45125105313 has 16 divisors (see below), whose sum is σ = 60267960576. Its totient is φ = 30032864400.
The previous prime is 45125105251. The next prime is 45125105423. The reversal of 45125105313 is 31350152154.
It is not a de Polignac number, because 45125105313 - 214 = 45125088929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45125105513) 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, 9551970 + ... + 9556692.
It is an arithmetic number, because the mean of its divisors is an integer number (3766747536).
Almost surely, 245125105313 is an apocalyptic number.
It is an amenable number.
45125105313 is a deficient number, since it is larger than the sum of its proper divisors (15142855263).
45125105313 is a wasteful number, since it uses less digits than its factorization.
45125105313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9404.
The product of its (nonzero) digits is 9000, while the sum is 30.
Adding to 45125105313 its reverse (31350152154), we get a palindrome (76475257467).
The spelling of 45125105313 in words is "forty-five billion, one hundred twenty-five million, one hundred five thousand, three hundred thirteen".
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