Base | Representation |
---|---|
bin | 101111001101001111… |
… | …100111111110111011 |
3 | 11211211112112112000001 |
4 | 233031033213332323 |
5 | 1312302121043332 |
6 | 35141421053431 |
7 | 3443045306344 |
oct | 571517477673 |
9 | 154745475001 |
10 | 50688065467 |
11 | 1a5511008a6 |
12 | 99a73b7277 |
13 | 4a1a490b60 |
14 | 264bc7d0cb |
15 | 14b9eab0e7 |
hex | bcd3e7fbb |
50688065467 has 4 divisors (see below), whose sum is σ = 54587147440. Its totient is φ = 46788983496.
The previous prime is 50688065447. The next prime is 50688065489. The reversal of 50688065467 is 76456088605.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50688065467 - 27 = 50688065339 is a prime.
It is a super-3 number, since 3×506880654673 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50688065437) 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, 1949540967 + ... + 1949540992.
It is an arithmetic number, because the mean of its divisors is an integer number (13646786860).
Almost surely, 250688065467 is an apocalyptic number.
50688065467 is a deficient number, since it is larger than the sum of its proper divisors (3899081973).
50688065467 is a wasteful number, since it uses less digits than its factorization.
50688065467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3899081972.
The product of its (nonzero) digits is 9676800, while the sum is 55.
The spelling of 50688065467 in words is "fifty billion, six hundred eighty-eight million, sixty-five thousand, four hundred sixty-seven".
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