Base | Representation |
---|---|
bin | 1100000010001001… |
… | …0100010000001011 |
3 | 22100010020020121210 |
4 | 3000202110100023 |
5 | 23103414040243 |
6 | 1252310504203 |
7 | 143022266610 |
oct | 30042242013 |
9 | 8303206553 |
10 | 3230221323 |
11 | 14084150aa |
12 | 761965063 |
13 | 3c62c0484 |
14 | 229014507 |
15 | 13d8bc933 |
hex | c089440b |
3230221323 has 32 divisors (see below), whose sum is σ = 5352666624. Its totient is φ = 1690301952.
The previous prime is 3230221321. The next prime is 3230221327. The reversal of 3230221323 is 3231220323.
It is not a de Polignac number, because 3230221323 - 21 = 3230221321 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 3230221323.
It is not an unprimeable number, because it can be changed into a prime (3230221321) 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, 109065 + ... + 135482.
It is an arithmetic number, because the mean of its divisors is an integer number (167270832).
Almost surely, 23230221323 is an apocalyptic number.
3230221323 is a deficient number, since it is larger than the sum of its proper divisors (2122445301).
3230221323 is a wasteful number, since it uses less digits than its factorization.
3230221323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244611.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 3230221323 is about 56835.0360517173. The cubic root of 3230221323 is about 1478.2370844794.
Adding to 3230221323 its reverse (3231220323), we get a palindrome (6461441646).
The spelling of 3230221323 in words is "three billion, two hundred thirty million, two hundred twenty-one thousand, three hundred twenty-three".
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