Base | Representation |
---|---|
bin | 101010100000000010… |
… | …101001111111110111 |
3 | 11100210100210011110201 |
4 | 222200002221333313 |
5 | 1221424442130311 |
6 | 32544142301331 |
7 | 3203604516034 |
oct | 524002517767 |
9 | 140710704421 |
10 | 45634723831 |
11 | 183986804a4 |
12 | 8a16b87847 |
13 | 43c3576b88 |
14 | 22cca9438b |
15 | 12c15199c1 |
hex | aa00a9ff7 |
45634723831 has 2 divisors, whose sum is σ = 45634723832. Its totient is φ = 45634723830.
The previous prime is 45634723817. The next prime is 45634723859. The reversal of 45634723831 is 13832743654.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45634723831 is a prime.
It is a super-2 number, since 2×456347238312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (45634723231) 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 as a sum of consecutive naturals, namely, 22817361915 + 22817361916.
It is an arithmetic number, because the mean of its divisors is an integer number (22817361916).
Almost surely, 245634723831 is an apocalyptic number.
45634723831 is a deficient number, since it is larger than the sum of its proper divisors (1).
45634723831 is an equidigital number, since it uses as much as digits as its factorization.
45634723831 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1451520, while the sum is 46.
The spelling of 45634723831 in words is "forty-five billion, six hundred thirty-four million, seven hundred twenty-three thousand, eight hundred thirty-one".
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