Base | Representation |
---|---|
bin | 101110101100100101… |
… | …000000000111010101 |
3 | 11210102100021222121102 |
4 | 232230211000013111 |
5 | 1310141321134310 |
6 | 35011202355445 |
7 | 3423342101561 |
oct | 565445000725 |
9 | 153370258542 |
10 | 50140021205 |
11 | 1a29a80a05a |
12 | 987395bb85 |
13 | 4960a86901 |
14 | 25d917c6a1 |
15 | 1486d028a5 |
hex | bac9401d5 |
50140021205 has 8 divisors (see below), whose sum is σ = 60172193952. Its totient is φ = 40109237968.
The previous prime is 50140021199. The next prime is 50140021213. The reversal of 50140021205 is 50212004105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50140021205 - 210 = 50140020181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266267 + ... + 413736.
It is an arithmetic number, because the mean of its divisors is an integer number (7521524244).
Almost surely, 250140021205 is an apocalyptic number.
It is an amenable number.
50140021205 is a deficient number, since it is larger than the sum of its proper divisors (10032172747).
50140021205 is a wasteful number, since it uses less digits than its factorization.
50140021205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694755.
The product of its (nonzero) digits is 400, while the sum is 20.
The spelling of 50140021205 in words is "fifty billion, one hundred forty million, twenty-one thousand, two hundred five".
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