Base | Representation |
---|---|
bin | 101010100100111101… |
… | …001010011011110100 |
3 | 11101000002220212020010 |
4 | 222210331022123310 |
5 | 1222112043414113 |
6 | 33000245340220 |
7 | 3205625350434 |
oct | 524475123364 |
9 | 141002825203 |
10 | 45717169908 |
11 | 18430172453 |
12 | 8a3a707670 |
13 | 4407682737 |
14 | 22d99d62c4 |
15 | 12c88a31c3 |
hex | aa4f4a6f4 |
45717169908 has 24 divisors (see below), whose sum is σ = 107958620448. Its totient is φ = 15055453216.
The previous prime is 45717169907. The next prime is 45717169909. The reversal of 45717169908 is 80996171754.
It is an interprime number because it is at equal distance from previous prime (45717169907) and next prime (45717169909).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45717169907) 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 7 ways as a sum of consecutive naturals, for example, 22949391 + ... + 22951382.
It is an arithmetic number, because the mean of its divisors is an integer number (4498275852).
Almost surely, 245717169908 is an apocalyptic number.
It is an amenable number.
45717169908 is an abundant number, since it is smaller than the sum of its proper divisors (62241450540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45717169908 is a wasteful number, since it uses less digits than its factorization.
45717169908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45900863 (or 45900861 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 57.
The spelling of 45717169908 in words is "forty-five billion, seven hundred seventeen million, one hundred sixty-nine thousand, nine hundred eight".
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