Base | Representation |
---|---|
bin | 10111011001111010100111… |
… | …11111001000111010100110 |
3 | 20202020021220120020010212112 |
4 | 23230331103333020322212 |
5 | 23221222432023342421 |
6 | 301244023534321022 |
7 | 13561304034110141 |
oct | 1354752377107246 |
9 | 222207816203775 |
10 | 51468002168486 |
11 | 15443503502022 |
12 | 5932a15959172 |
13 | 22945478a9167 |
14 | c9d0c9377058 |
15 | 5e3c02cea45b |
hex | 2ecf53fc8ea6 |
51468002168486 has 24 divisors (see below), whose sum is σ = 82285846648704. Its totient is φ = 24138197960400.
The previous prime is 51468002168371. The next prime is 51468002168509. The reversal of 51468002168486 is 68486120086415.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352824710 + ... + 352970553.
It is an arithmetic number, because the mean of its divisors is an integer number (3428576943696).
Almost surely, 251468002168486 is an apocalyptic number.
51468002168486 is a deficient number, since it is larger than the sum of its proper divisors (30817844480218).
51468002168486 is a wasteful number, since it uses less digits than its factorization.
51468002168486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 705795404 (or 705795385 counting only the distinct ones).
The product of its (nonzero) digits is 17694720, while the sum is 59.
The spelling of 51468002168486 in words is "fifty-one trillion, four hundred sixty-eight billion, two million, one hundred sixty-eight thousand, four hundred eighty-six".
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