Base | Representation |
---|---|
bin | 1001110101111111… |
… | …11110001100001111 |
3 | 111122022022110011021 |
4 | 10322333332030033 |
5 | 41310403100011 |
6 | 2232223535011 |
7 | 244651122514 |
oct | 47277761417 |
9 | 14568273137 |
10 | 5284815631 |
11 | 2272160227 |
12 | 1035a5a467 |
13 | 662b71154 |
14 | 381c4130b |
15 | 20de66471 |
hex | 13affe30f |
5284815631 has 4 divisors (see below), whose sum is σ = 5287615200. Its totient is φ = 5282016064.
The previous prime is 5284815617. The next prime is 5284815643. The reversal of 5284815631 is 1365184825.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5284815631 - 29 = 5284815119 is a prime.
It is a super-2 number, since 2×52848156312 = 55858552507323856322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5284815611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396951 + ... + 1400728.
It is an arithmetic number, because the mean of its divisors is an integer number (1321903800).
Almost surely, 25284815631 is an apocalyptic number.
5284815631 is a deficient number, since it is larger than the sum of its proper divisors (2799569).
5284815631 is a wasteful number, since it uses less digits than its factorization.
5284815631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2799568.
The product of its digits is 230400, while the sum is 43.
The square root of 5284815631 is about 72696.7374164756. The cubic root of 5284815631 is about 1741.8467676956.
The spelling of 5284815631 in words is "five billion, two hundred eighty-four million, eight hundred fifteen thousand, six hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •