Base | Representation |
---|---|
bin | 101110100100010000… |
… | …111110111101010001 |
3 | 11210001121212102010011 |
4 | 232210100332331101 |
5 | 1304400120241412 |
6 | 34545301234521 |
7 | 3420026466220 |
oct | 564420767521 |
9 | 153047772104 |
10 | 50000555857 |
11 | 1a22901273a |
12 | 9835102a41 |
13 | 493ac05a35 |
14 | 25c4836cb7 |
15 | 14799547a7 |
hex | ba443ef51 |
50000555857 has 16 divisors (see below), whose sum is σ = 60590125440. Its totient is φ = 40305575808.
The previous prime is 50000555837. The next prime is 50000555879. The reversal of 50000555857 is 75855500005.
It is a cyclic number.
It is not a de Polignac number, because 50000555857 - 211 = 50000553809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50000555827) 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 15 ways as a sum of consecutive naturals, for example, 1353838 + ... + 1390279.
It is an arithmetic number, because the mean of its divisors is an integer number (3786882840).
Almost surely, 250000555857 is an apocalyptic number.
It is an amenable number.
50000555857 is a deficient number, since it is larger than the sum of its proper divisors (10589569583).
50000555857 is a wasteful number, since it uses less digits than its factorization.
50000555857 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2744280.
The product of its (nonzero) digits is 175000, while the sum is 40.
The spelling of 50000555857 in words is "fifty billion, five hundred fifty-five thousand, eight hundred fifty-seven".
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