Base | Representation |
---|---|
bin | 101111000000010010… |
… | …111001110110100101 |
3 | 11211021101202101000020 |
4 | 233000102321312211 |
5 | 1311331012240120 |
6 | 35104100505353 |
7 | 3434466621363 |
oct | 570022716645 |
9 | 154241671006 |
10 | 50470821285 |
11 | 1a44a510055 |
12 | 99466ab259 |
13 | 49b44798c1 |
14 | 262b08c633 |
15 | 14a5d97640 |
hex | bc04b9da5 |
50470821285 has 32 divisors (see below), whose sum is σ = 85119807360. Its totient is φ = 25466151168.
The previous prime is 50470821257. The next prime is 50470821337. The reversal of 50470821285 is 58212807405.
50470821285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50470821285 - 27 = 50470821157 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, 88107 + ... + 329703.
It is an arithmetic number, because the mean of its divisors is an integer number (2659993980).
Almost surely, 250470821285 is an apocalyptic number.
It is an amenable number.
50470821285 is a deficient number, since it is larger than the sum of its proper divisors (34648986075).
50470821285 is a wasteful number, since it uses less digits than its factorization.
50470821285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242357.
The product of its (nonzero) digits is 179200, while the sum is 42.
The spelling of 50470821285 in words is "fifty billion, four hundred seventy million, eight hundred twenty-one thousand, two hundred eighty-five".
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