Base | Representation |
---|---|
bin | 101110100100010000… |
… | …011010010000000001 |
3 | 11210001121120202212120 |
4 | 232210100122100001 |
5 | 1304400100434010 |
6 | 34545254114453 |
7 | 3420025301661 |
oct | 564420322001 |
9 | 153047522776 |
10 | 50000405505 |
11 | 1a228a1a786 |
12 | 983504ba29 |
13 | 493ab8247b |
14 | 25c47d81a1 |
15 | 1479924e70 |
hex | ba441a401 |
50000405505 has 64 divisors (see below), whose sum is σ = 82631881728. Its totient is φ = 25804513280.
The previous prime is 50000405489. The next prime is 50000405509. The reversal of 50000405505 is 50550400005.
It is not a de Polignac number, because 50000405505 - 24 = 50000405489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50000405509) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24026065 + ... + 24028145.
It is an arithmetic number, because the mean of its divisors is an integer number (1291123152).
Almost surely, 250000405505 is an apocalyptic number.
It is an amenable number.
50000405505 is a deficient number, since it is larger than the sum of its proper divisors (32631476223).
50000405505 is a wasteful number, since it uses less digits than its factorization.
50000405505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2506.
The product of its (nonzero) digits is 2500, while the sum is 24.
The spelling of 50000405505 in words is "fifty billion, four hundred five thousand, five hundred five".
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