Base | Representation |
---|---|
bin | 101001111011110111… |
… | …101100110011111100 |
3 | 11022020001212220020211 |
4 | 221323313230303330 |
5 | 1214204113400441 |
6 | 32404023322204 |
7 | 3152555411512 |
oct | 517367546374 |
9 | 138201786224 |
10 | 45027871996 |
11 | 18107072758 |
12 | 88878b0364 |
13 | 432791c653 |
14 | 22722464b2 |
15 | 12880e6a81 |
hex | a7bdeccfc |
45027871996 has 12 divisors (see below), whose sum is σ = 80090559640. Its totient is φ = 22144854960.
The previous prime is 45027871991. The next prime is 45027872009. The reversal of 45027871996 is 69917872054.
It is a super-2 number, since 2×450278719962 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 45027871996.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45027871991) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92269986 + ... + 92270473.
Almost surely, 245027871996 is an apocalyptic number.
It is an amenable number.
45027871996 is a deficient number, since it is larger than the sum of its proper divisors (35062687644).
45027871996 is a wasteful number, since it uses less digits than its factorization.
45027871996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184540524 (or 184540522 counting only the distinct ones).
The product of its (nonzero) digits is 7620480, while the sum is 58.
Adding to 45027871996 its sum of digits (58), we get a palindrome (45027872054).
The spelling of 45027871996 in words is "forty-five billion, twenty-seven million, eight hundred seventy-one thousand, nine hundred ninety-six".
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