Base | Representation |
---|---|
bin | 1001011011100000… |
… | …1001001010111110 |
3 | 20112102002100211222 |
4 | 2112320021022332 |
5 | 20141003100110 |
6 | 1055102313342 |
7 | 116504460320 |
oct | 22670111276 |
9 | 6472070758 |
10 | 2531300030 |
11 | 10899421a6 |
12 | 5a7888852 |
13 | 31456b08c |
14 | 1a027b610 |
15 | ec35ec55 |
hex | 96e092be |
2531300030 has 16 divisors (see below), whose sum is σ = 5207245920. Its totient is φ = 867874272.
The previous prime is 2531300027. The next prime is 2531300041. The reversal of 2531300030 is 300031352.
2531300030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2531299981 and 2531300008.
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, 18080645 + ... + 18080784.
It is an arithmetic number, because the mean of its divisors is an integer number (325452870).
Almost surely, 22531300030 is an apocalyptic number.
2531300030 is an abundant number, since it is smaller than the sum of its proper divisors (2675945890).
2531300030 is a wasteful number, since it uses less digits than its factorization.
2531300030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36161443.
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 2531300030 is about 50312.0266934259. The cubic root of 2531300030 is about 1362.8494233840.
Adding to 2531300030 its reverse (300031352), we get a palindrome (2831331382).
The spelling of 2531300030 in words is "two billion, five hundred thirty-one million, three hundred thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •