Base | Representation |
---|---|
bin | 10101100010110110… |
… | …001100011010111111 |
3 | 2012201012012211202210 |
4 | 111202312030122333 |
5 | 334334100212203 |
6 | 14343252551503 |
7 | 1446156020550 |
oct | 254266143277 |
9 | 65635184683 |
10 | 23133210303 |
11 | 98a1104325 |
12 | 4597322593 |
13 | 224885cc28 |
14 | 1196486327 |
15 | 905d74803 |
hex | 562d8c6bf |
23133210303 has 32 divisors (see below), whose sum is σ = 36553167360. Its totient is φ = 12732693120.
The previous prime is 23133210301. The next prime is 23133210307. The reversal of 23133210303 is 30301233132.
It is not a de Polignac number, because 23133210303 - 21 = 23133210301 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 23133210303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23133210301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211276 + ... + 301502.
It is an arithmetic number, because the mean of its divisors is an integer number (1142286480).
Almost surely, 223133210303 is an apocalyptic number.
23133210303 is a deficient number, since it is larger than the sum of its proper divisors (13419957057).
23133210303 is a wasteful number, since it uses less digits than its factorization.
23133210303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90687.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 23133210303 its reverse (30301233132), we get a palindrome (53434443435).
The spelling of 23133210303 in words is "twenty-three billion, one hundred thirty-three million, two hundred ten thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •