Base | Representation |
---|---|
bin | 101110110111101000… |
… | …010101101000001011 |
3 | 11210220021012111102020 |
4 | 232313220111220023 |
5 | 1311031303221011 |
6 | 35041424535523 |
7 | 3431053140243 |
oct | 566750255013 |
9 | 153807174366 |
10 | 50325445131 |
11 | 1a385446875 |
12 | 9905a815a3 |
13 | 4990309500 |
14 | 2615a48b23 |
15 | 149822d006 |
hex | bb7a15a0b |
50325445131 has 12 divisors (see below), whose sum is σ = 72659223288. Its totient is φ = 30969504384.
The previous prime is 50325445123. The next prime is 50325445169. The reversal of 50325445131 is 13154452305.
It is not a de Polignac number, because 50325445131 - 23 = 50325445123 is a prime.
It is a super-2 number, since 2×503254451312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50325445092 and 50325445101.
It is not an unprimeable number, because it can be changed into a prime (50325445931) 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 11 ways as a sum of consecutive naturals, for example, 49630110 + ... + 49631123.
It is an arithmetic number, because the mean of its divisors is an integer number (6054935274).
Almost surely, 250325445131 is an apocalyptic number.
50325445131 is a deficient number, since it is larger than the sum of its proper divisors (22333778157).
50325445131 is a wasteful number, since it uses less digits than its factorization.
50325445131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99261262 (or 99261249 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 50325445131 its reverse (13154452305), we get a palindrome (63479897436).
The spelling of 50325445131 in words is "fifty billion, three hundred twenty-five million, four hundred forty-five thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •