Base | Representation |
---|---|
bin | 101010100110111111… |
… | …010010010011000111 |
3 | 11101002111002212121221 |
4 | 222212333102103013 |
5 | 1222144311441324 |
6 | 33003504421211 |
7 | 3206521320265 |
oct | 524677222307 |
9 | 141074085557 |
10 | 45751280839 |
11 | 18448450500 |
12 | 8a4a017807 |
13 | 4411766914 |
14 | 2300355435 |
15 | 12cb8900e4 |
hex | aa6fd24c7 |
45751280839 has 12 divisors (see below), whose sum is σ = 51910815040. Its totient is φ = 40250390400.
The previous prime is 45751280807. The next prime is 45751280849. The reversal of 45751280839 is 93808215754.
It is a happy number.
It is not a de Polignac number, because 45751280839 - 25 = 45751280807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45751280849) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6094794 + ... + 6102295.
Almost surely, 245751280839 is an apocalyptic number.
45751280839 is a deficient number, since it is larger than the sum of its proper divisors (6159534201).
45751280839 is a wasteful number, since it uses less digits than its factorization.
45751280839 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12197142 (or 12197131 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 52.
The spelling of 45751280839 in words is "forty-five billion, seven hundred fifty-one million, two hundred eighty thousand, eight hundred thirty-nine".
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