Base | Representation |
---|---|
bin | 101110101101101110… |
… | …011010010100000001 |
3 | 11210110200111200011111 |
4 | 232231232122110001 |
5 | 1310211232440100 |
6 | 35013131043321 |
7 | 3423664501162 |
oct | 565556322401 |
9 | 153420450144 |
10 | 50159265025 |
11 | 1a2aa663241 |
12 | 987a2a0541 |
13 | 4964a63a9c |
14 | 25db94b769 |
15 | 14888546ba |
hex | badb9a501 |
50159265025 has 24 divisors (see below), whose sum is σ = 62963704440. Its totient is φ = 39634728960.
The previous prime is 50159265011. The next prime is 50159265029. The reversal of 50159265025 is 52056295105.
It is a happy number.
50159265025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 12 ways, for example, as 23758214769 + 26401050256 = 154137^2 + 162484^2 .
It is not a de Polignac number, because 50159265025 - 25 = 50159264993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50159265029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1214007 + ... + 1254643.
It is an arithmetic number, because the mean of its divisors is an integer number (2623487685).
Almost surely, 250159265025 is an apocalyptic number.
It is an amenable number.
50159265025 is a deficient number, since it is larger than the sum of its proper divisors (12804439415).
50159265025 is a wasteful number, since it uses less digits than its factorization.
50159265025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41253 (or 41248 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 40.
The spelling of 50159265025 in words is "fifty billion, one hundred fifty-nine million, two hundred sixty-five thousand, twenty-five".
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