Base | Representation |
---|---|
bin | 101111011111100100… |
… | …001111011101000001 |
3 | 11212121221221202220020 |
4 | 233133210033131001 |
5 | 1313414314204110 |
6 | 35232121404053 |
7 | 3453500154135 |
oct | 573744173501 |
9 | 155557852806 |
10 | 50995459905 |
11 | 1a699675895 |
12 | 9a72339629 |
13 | 4a6907a560 |
14 | 267aa193c5 |
15 | 14d6e7ad70 |
hex | bdf90f741 |
50995459905 has 64 divisors (see below), whose sum is σ = 90336556800. Its totient is φ = 24404889600.
The previous prime is 50995459903. The next prime is 50995459919.
It is a happy number.
50995459905 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 50995459905 - 21 = 50995459903 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50995459903) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2235246 + ... + 2257944.
It is an arithmetic number, because the mean of its divisors is an integer number (1411508700).
Almost surely, 250995459905 is an apocalyptic number.
It is an amenable number.
50995459905 is a deficient number, since it is larger than the sum of its proper divisors (39341096895).
50995459905 is a wasteful number, since it uses less digits than its factorization.
50995459905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23042.
The product of its (nonzero) digits is 16402500, while the sum is 60.
The spelling of 50995459905 in words is "fifty billion, nine hundred ninety-five million, four hundred fifty-nine thousand, nine hundred five".
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