Base | Representation |
---|---|
bin | 101010101000000011… |
… | …111010100010100001 |
3 | 11101010201221220010010 |
4 | 222220003322202201 |
5 | 1222213413141312 |
6 | 33005350155133 |
7 | 3210130250130 |
oct | 525003724241 |
9 | 141121856103 |
10 | 45769271457 |
11 | 18457619088 |
12 | 8a54052aa9 |
13 | 44153c5560 |
14 | 23028b9917 |
15 | 12cd24593c |
hex | aa80fa8a1 |
45769271457 has 32 divisors (see below), whose sum is σ = 75797666560. Its totient is φ = 23920531200.
The previous prime is 45769271447. The next prime is 45769271459. The reversal of 45769271457 is 75417296754.
It is not a de Polignac number, because 45769271457 - 211 = 45769269409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 45769271397 and 45769271406.
It is not an unprimeable number, because it can be changed into a prime (45769271459) 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, 739294 + ... + 798807.
It is an arithmetic number, because the mean of its divisors is an integer number (2368677080).
Almost surely, 245769271457 is an apocalyptic number.
It is an amenable number.
45769271457 is a deficient number, since it is larger than the sum of its proper divisors (30028395103).
45769271457 is a wasteful number, since it uses less digits than its factorization.
45769271457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1538233.
The product of its digits is 14817600, while the sum is 57.
The spelling of 45769271457 in words is "forty-five billion, seven hundred sixty-nine million, two hundred seventy-one thousand, four hundred fifty-seven".
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