Base | Representation |
---|---|
bin | 101110111000100111… |
… | …100010011000100111 |
3 | 11210221102101012111211 |
4 | 232320213202120213 |
5 | 1311100023344310 |
6 | 35043220012251 |
7 | 3431344021420 |
oct | 567047423047 |
9 | 153842335454 |
10 | 50342012455 |
11 | 1a393832079 |
12 | 990b531087 |
13 | 499388a367 |
14 | 2617d1c647 |
15 | 1499901c8a |
hex | bb89e2627 |
50342012455 has 32 divisors (see below), whose sum is σ = 69809040000. Its totient is φ = 34137341952.
The previous prime is 50342012453. The next prime is 50342012489. The reversal of 50342012455 is 55421024305.
It is not a de Polignac number, because 50342012455 - 21 = 50342012453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50342012453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1761621 + ... + 1789969.
It is an arithmetic number, because the mean of its divisors is an integer number (2181532500).
Almost surely, 250342012455 is an apocalyptic number.
50342012455 is a deficient number, since it is larger than the sum of its proper divisors (19467027545).
50342012455 is a wasteful number, since it uses less digits than its factorization.
50342012455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28923.
The product of its (nonzero) digits is 24000, while the sum is 31.
The spelling of 50342012455 in words is "fifty billion, three hundred forty-two million, twelve thousand, four hundred fifty-five".
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