Base | Representation |
---|---|
bin | 101010000010011000… |
… | …010010011110111000 |
3 | 11022111200101011000001 |
4 | 222002120102132320 |
5 | 1214420043000300 |
6 | 32422524122344 |
7 | 3155352556114 |
oct | 520230223670 |
9 | 138450334001 |
10 | 45137078200 |
11 | 18162781a15 |
12 | 88b83963b4 |
13 | 43444375c6 |
14 | 2282952744 |
15 | 12929b916a |
hex | a826127b8 |
45137078200 has 24 divisors (see below), whose sum is σ = 104943707280. Its totient is φ = 18054831200.
The previous prime is 45137078197. The next prime is 45137078201. The reversal of 45137078200 is 287073154.
It is a self number, because there is not a number n which added to its sum of digits gives 45137078200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45137078201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112842496 + ... + 112842895.
It is an arithmetic number, because the mean of its divisors is an integer number (4372654470).
Almost surely, 245137078200 is an apocalyptic number.
45137078200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45137078200 is an abundant number, since it is smaller than the sum of its proper divisors (59806629080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45137078200 is a wasteful number, since it uses less digits than its factorization.
45137078200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225685407 (or 225685398 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The spelling of 45137078200 in words is "forty-five billion, one hundred thirty-seven million, seventy-eight thousand, two hundred".
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