Base | Representation |
---|---|
bin | 101010011001110111… |
… | …000100110010010011 |
3 | 11100112010122200202220 |
4 | 222121313010302103 |
5 | 1221221420241111 |
6 | 32525555512123 |
7 | 3201205215516 |
oct | 523167046223 |
9 | 140463580686 |
10 | 45531024531 |
11 | 183450926a3 |
12 | 89a82b8643 |
13 | 43a7c39645 |
14 | 22bcdbcd7d |
15 | 12b7383e06 |
hex | a99dc4c93 |
45531024531 has 8 divisors (see below), whose sum is σ = 60747383040. Its totient is φ = 30334341192.
The previous prime is 45531024527. The next prime is 45531024559. The reversal of 45531024531 is 13542013554.
45531024531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45531024531 - 22 = 45531024527 is a prime.
It is a super-2 number, since 2×455310245312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45531024492 and 45531024501.
It is not an unprimeable number, because it can be changed into a prime (45531024521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4913391 + ... + 4922648.
It is an arithmetic number, because the mean of its divisors is an integer number (7593422880).
Almost surely, 245531024531 is an apocalyptic number.
45531024531 is a deficient number, since it is larger than the sum of its proper divisors (15216358509).
45531024531 is a wasteful number, since it uses less digits than its factorization.
45531024531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9837585.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 45531024531 in words is "forty-five billion, five hundred thirty-one million, twenty-four thousand, five hundred thirty-one".
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