Base | Representation |
---|---|
bin | 101111000010000100… |
… | …001001001110001001 |
3 | 11211100110121112110211 |
4 | 233002010021032021 |
5 | 1311411112202010 |
6 | 35111041041121 |
7 | 3435310136251 |
oct | 570204111611 |
9 | 154313545424 |
10 | 50500506505 |
11 | 1a465245a99 |
12 | 99546261a1 |
13 | 49ba671517 |
14 | 2630db8961 |
15 | 14a87ad08a |
hex | bc2109389 |
50500506505 has 32 divisors (see below), whose sum is σ = 64269469440. Its totient is φ = 37987568640.
The previous prime is 50500506479. The next prime is 50500506521. The reversal of 50500506505 is 50560500505.
It is not a de Polignac number, because 50500506505 - 25 = 50500506473 is a prime.
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, 7017189 + ... + 7024381.
It is an arithmetic number, because the mean of its divisors is an integer number (2008420920).
Almost surely, 250500506505 is an apocalyptic number.
It is an amenable number.
50500506505 is a deficient number, since it is larger than the sum of its proper divisors (13768962935).
50500506505 is a wasteful number, since it uses less digits than its factorization.
50500506505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7761.
The product of its (nonzero) digits is 18750, while the sum is 31.
The spelling of 50500506505 in words is "fifty billion, five hundred million, five hundred six thousand, five hundred five".
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