Base | Representation |
---|---|
bin | 101110100100001111… |
… | …111011100111011001 |
3 | 11210001121100101202011 |
4 | 232210033323213121 |
5 | 1304400032430100 |
6 | 34545251305521 |
7 | 3420024240103 |
oct | 564417734731 |
9 | 153047311664 |
10 | 50000280025 |
11 | 1a228944483 |
12 | 9834bab2a1 |
13 | 493ab3a317 |
14 | 25c47a4573 |
15 | 14798ecbba |
hex | ba43fb9d9 |
50000280025 has 24 divisors (see below), whose sum is σ = 63533433600. Its totient is φ = 39011779200.
The previous prime is 50000280017. The next prime is 50000280041. The reversal of 50000280025 is 52008200005.
It is not a de Polignac number, because 50000280025 - 23 = 50000280017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50000279978 and 50000280005.
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, 4174996 + ... + 4186954.
It is an arithmetic number, because the mean of its divisors is an integer number (2647226400).
Almost surely, 250000280025 is an apocalyptic number.
It is an amenable number.
50000280025 is a deficient number, since it is larger than the sum of its proper divisors (13533153575).
50000280025 is a wasteful number, since it uses less digits than its factorization.
50000280025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16089 (or 16084 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The spelling of 50000280025 in words is "fifty billion, two hundred eighty thousand, twenty-five".
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