Base | Representation |
---|---|
bin | 101110110100111110… |
… | …001000000011000001 |
3 | 11210210011020120010201 |
4 | 232310332020003001 |
5 | 1310433342400100 |
6 | 35033152325201 |
7 | 3430001650414 |
oct | 566476100301 |
9 | 153704216121 |
10 | 50280825025 |
11 | 1a362240052 |
12 | 98b2b43801 |
13 | 4983cb5a92 |
14 | 260db51b7b |
15 | 149436736a |
hex | bb4f880c1 |
50280825025 has 24 divisors (see below), whose sum is σ = 64145782304. Its totient is φ = 39081398400.
The previous prime is 50280824941. The next prime is 50280825041. The reversal of 50280825025 is 52052808205.
It is not a de Polignac number, because 50280825025 - 215 = 50280792257 is a prime.
It is a super-2 number, since 2×502808250252 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83331 + ... + 327880.
Almost surely, 250280825025 is an apocalyptic number.
It is an amenable number.
50280825025 is a deficient number, since it is larger than the sum of its proper divisors (13864957279).
50280825025 is a wasteful number, since it uses less digits than its factorization.
50280825025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411361 (or 411356 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 37.
The spelling of 50280825025 in words is "fifty billion, two hundred eighty million, eight hundred twenty-five thousand, twenty-five".
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