Base | Representation |
---|---|
bin | 101110111111111101… |
… | …101001111110001101 |
3 | 11211021000021101022021 |
4 | 232333331221332031 |
5 | 1311323101014323 |
6 | 35103341250141 |
7 | 3434401362166 |
oct | 567775517615 |
9 | 154230241267 |
10 | 50465251213 |
11 | 1a447356193 |
12 | 9944863951 |
13 | 49b32794c0 |
14 | 262a43c76d |
15 | 14a564705d |
hex | bbff69f8d |
50465251213 has 32 divisors (see below), whose sum is σ = 57953750400. Its totient is φ = 43532138496.
The previous prime is 50465251183. The next prime is 50465251229. The reversal of 50465251213 is 31215256405.
It is a cyclic number.
It is not a de Polignac number, because 50465251213 - 29 = 50465250701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50465251273) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21574398 + ... + 21576736.
It is an arithmetic number, because the mean of its divisors is an integer number (1811054700).
Almost surely, 250465251213 is an apocalyptic number.
It is an amenable number.
50465251213 is a deficient number, since it is larger than the sum of its proper divisors (7488499187).
50465251213 is a wasteful number, since it uses less digits than its factorization.
50465251213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3021.
The product of its (nonzero) digits is 36000, while the sum is 34.
The spelling of 50465251213 in words is "fifty billion, four hundred sixty-five million, two hundred fifty-one thousand, two hundred thirteen".
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