Base | Representation |
---|---|
bin | 1100000010000… |
… | …0101010010111 |
3 | 10111221220120001 |
4 | 3000200222113 |
5 | 100404343211 |
6 | 5001352131 |
7 | 1151643352 |
oct | 300405227 |
9 | 114856501 |
10 | 50465431 |
11 | 26539475 |
12 | 14a98647 |
13 | a5bc203 |
14 | 69b9299 |
15 | 466cac1 |
hex | 3020a97 |
50465431 has 2 divisors, whose sum is σ = 50465432. Its totient is φ = 50465430.
The previous prime is 50465419. The next prime is 50465453. The reversal of 50465431 is 13456405.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50465431 - 215 = 50432663 is a prime.
It is a super-2 number, since 2×504654312 = 5093519452031522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50465431.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50465491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25232715 + 25232716.
It is an arithmetic number, because the mean of its divisors is an integer number (25232716).
Almost surely, 250465431 is an apocalyptic number.
50465431 is a deficient number, since it is larger than the sum of its proper divisors (1).
50465431 is an equidigital number, since it uses as much as digits as its factorization.
50465431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 50465431 is about 7103.9025190384. The cubic root of 50465431 is about 369.5427294831.
The spelling of 50465431 in words is "fifty million, four hundred sixty-five thousand, four hundred thirty-one".
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