Base | Representation |
---|---|
bin | 101110111110100110… |
… | …100010110001100101 |
3 | 11211012102022012012012 |
4 | 232332212202301211 |
5 | 1311301224241310 |
6 | 35101204004005 |
7 | 3434003312000 |
oct | 567646426145 |
9 | 154172265165 |
10 | 50442415205 |
11 | 1a435479156 |
12 | 9939090605 |
13 | 49ab612280 |
14 | 26273b6537 |
15 | 14a3635c05 |
hex | bbe9a2c65 |
50442415205 has 32 divisors (see below), whose sum is σ = 76020000000. Its totient is φ = 31928371776.
The previous prime is 50442415123. The next prime is 50442415211. The reversal of 50442415205 is 50251424405.
It is not a de Polignac number, because 50442415205 - 216 = 50442349669 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1108955 + ... + 1153544.
It is an arithmetic number, because the mean of its divisors is an integer number (2375625000).
Almost surely, 250442415205 is an apocalyptic number.
It is an amenable number.
50442415205 is a deficient number, since it is larger than the sum of its proper divisors (25577584795).
50442415205 is a wasteful number, since it uses less digits than its factorization.
50442415205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2262538 (or 2262524 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 32.
The spelling of 50442415205 in words is "fifty billion, four hundred forty-two million, four hundred fifteen thousand, two hundred five".
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