Base | Representation |
---|---|
bin | 101111001110110010… |
… | …000111010101110011 |
3 | 11211220100010020101201 |
4 | 233032302013111303 |
5 | 1312330223242034 |
6 | 35144142312031 |
7 | 3443510621161 |
oct | 571662072563 |
9 | 154810106351 |
10 | 50713884019 |
11 | 1a564735747 |
12 | 99b3b88617 |
13 | 4a229307c6 |
14 | 2651480231 |
15 | 14bc3ab014 |
hex | bcec87573 |
50713884019 has 4 divisors (see below), whose sum is σ = 51179149120. Its totient is φ = 50248618920.
The previous prime is 50713884007. The next prime is 50713884043. The reversal of 50713884019 is 91048831705.
It is a happy number.
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 50713884019 - 225 = 50680329587 is a prime.
It is a super-2 number, since 2×507138840192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50713884019.
It is not an unprimeable number, because it can be changed into a prime (50713882019) 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, 232632387 + ... + 232632604.
It is an arithmetic number, because the mean of its divisors is an integer number (12794787280).
Almost surely, 250713884019 is an apocalyptic number.
50713884019 is a deficient number, since it is larger than the sum of its proper divisors (465265101).
50713884019 is a wasteful number, since it uses less digits than its factorization.
50713884019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465265100.
The product of its (nonzero) digits is 241920, while the sum is 46.
The spelling of 50713884019 in words is "fifty billion, seven hundred thirteen million, eight hundred eighty-four thousand, nineteen".
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