Base | Representation |
---|---|
bin | 101111011111100011… |
… | …000110000101110011 |
3 | 11212121221101111200211 |
4 | 233133203012011303 |
5 | 1313414230100121 |
6 | 35232111124551 |
7 | 3453464463100 |
oct | 573743060563 |
9 | 155557344624 |
10 | 50995159411 |
11 | 1a699490049 |
12 | 9a72213757 |
13 | 4a68ca3851 |
14 | 267a97baa7 |
15 | 14d6e1bce1 |
hex | bdf8c6173 |
50995159411 has 12 divisors (see below), whose sum is σ = 59442736368. Its totient is φ = 43620362352.
The previous prime is 50995159409. The next prime is 50995159429. The reversal of 50995159411 is 11495159905.
It is not a de Polignac number, because 50995159411 - 21 = 50995159409 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50995159511) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044636 + ... + 1092361.
It is an arithmetic number, because the mean of its divisors is an integer number (4953561364).
Almost surely, 250995159411 is an apocalyptic number.
50995159411 is a deficient number, since it is larger than the sum of its proper divisors (8447576957).
50995159411 is a wasteful number, since it uses less digits than its factorization.
50995159411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2137498 (or 2137491 counting only the distinct ones).
The product of its (nonzero) digits is 364500, while the sum is 49.
The spelling of 50995159411 in words is "fifty billion, nine hundred ninety-five million, one hundred fifty-nine thousand, four hundred eleven".
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