Base | Representation |
---|---|
bin | 101110100100101010… |
… | …001100001001111111 |
3 | 11210002002022010010101 |
4 | 232210222030021333 |
5 | 1304403313213034 |
6 | 34550055021531 |
7 | 3420136606435 |
oct | 564452141177 |
9 | 153062263111 |
10 | 50007163519 |
11 | 1a231816115 |
12 | 983736a8a7 |
13 | 493c3aa4b1 |
14 | 25c5676d55 |
15 | 147a30c514 |
hex | ba4a8c27f |
50007163519 has 4 divisors (see below), whose sum is σ = 50009826496. Its totient is φ = 50004500544.
The previous prime is 50007163471. The next prime is 50007163543. The reversal of 50007163519 is 91536170005.
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 50007163519 - 225 = 49973609087 is a prime.
It is a super-2 number, since 2×500071635192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50007103519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303119 + ... + 1340944.
It is an arithmetic number, because the mean of its divisors is an integer number (12502456624).
Almost surely, 250007163519 is an apocalyptic number.
50007163519 is a deficient number, since it is larger than the sum of its proper divisors (2662977).
50007163519 is a wasteful number, since it uses less digits than its factorization.
50007163519 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2662976.
The product of its (nonzero) digits is 28350, while the sum is 37.
The spelling of 50007163519 in words is "fifty billion, seven million, one hundred sixty-three thousand, five hundred nineteen".
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