Base | Representation |
---|---|
bin | 101010001001011010… |
… | …101101100000001110 |
3 | 11022210220120000002220 |
4 | 222021122231200032 |
5 | 1220140304404203 |
6 | 32442343000210 |
7 | 3161315313360 |
oct | 521132554016 |
9 | 138726500086 |
10 | 45255153678 |
11 | 18213399859 |
12 | 892ba39066 |
13 | 4362a39557 |
14 | 22944cad30 |
15 | 129d03e653 |
hex | a896ad80e |
45255153678 has 16 divisors (see below), whose sum is σ = 103440351360. Its totient is φ = 12930043896.
The previous prime is 45255153661. The next prime is 45255153679. The reversal of 45255153678 is 87635155254.
It is a self number, because there is not a number n which added to its sum of digits gives 45255153678.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45255153679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538751788 + ... + 538751871.
It is an arithmetic number, because the mean of its divisors is an integer number (6465021960).
Almost surely, 245255153678 is an apocalyptic number.
45255153678 is an abundant number, since it is smaller than the sum of its proper divisors (58185197682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45255153678 is a wasteful number, since it uses less digits than its factorization.
45255153678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1077503671.
The product of its digits is 5040000, while the sum is 51.
The spelling of 45255153678 in words is "forty-five billion, two hundred fifty-five million, one hundred fifty-three thousand, six hundred seventy-eight".
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