Base | Representation |
---|---|
bin | 1101010101000101100… |
… | …11110011110101001100 |
3 | 1121210011200002020222020 |
4 | 12222202303303311030 |
5 | 30000434443232022 |
6 | 550222411050140 |
7 | 45042421654014 |
oct | 6524263636514 |
9 | 1553150066866 |
10 | 457998024012 |
11 | 167265a43251 |
12 | 7491a740950 |
13 | 3425c3ab949 |
14 | 1824ac04c44 |
15 | bda84e835c |
hex | 6aa2cf3d4c |
457998024012 has 48 divisors (see below), whose sum is σ = 1131711823872. Its totient is φ = 143661871360.
The previous prime is 457998023969. The next prime is 457998024013. The reversal of 457998024012 is 210420899754.
It is a super-2 number, since 2×4579980240122 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (457998024013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1070437 + ... + 1435907.
It is an arithmetic number, because the mean of its divisors is an integer number (23577329664).
Almost surely, 2457998024012 is an apocalyptic number.
It is an amenable number.
457998024012 is an abundant number, since it is smaller than the sum of its proper divisors (673713799860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457998024012 is a wasteful number, since it uses less digits than its factorization.
457998024012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371638 (or 371636 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 457998024012 in words is "four hundred fifty-seven billion, nine hundred ninety-eight million, twenty-four thousand, twelve".
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