Base | Representation |
---|---|
bin | 10101100111011111… |
… | …011100100011001100 |
3 | 2012220121211201210111 |
4 | 111213133130203030 |
5 | 340014022230012 |
6 | 14355115045404 |
7 | 1451123243035 |
oct | 254737344314 |
9 | 65817751714 |
10 | 23211133132 |
11 | 9931096960 |
12 | 45b9440864 |
13 | 225ba43a05 |
14 | 11a296ba8c |
15 | 90cb17ba7 |
hex | 5677dc8cc |
23211133132 has 12 divisors (see below), whose sum is σ = 44312163336. Its totient is φ = 10550515040.
The previous prime is 23211133109. The next prime is 23211133139. The reversal of 23211133132 is 23133111232.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (23211133139) 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, 263762833 + ... + 263762920.
It is an arithmetic number, because the mean of its divisors is an integer number (3692680278).
Almost surely, 223211133132 is an apocalyptic number.
23211133132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23211133132 is a deficient number, since it is larger than the sum of its proper divisors (21101030204).
23211133132 is a wasteful number, since it uses less digits than its factorization.
23211133132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527525768 (or 527525766 counting only the distinct ones).
The product of its digits is 648, while the sum is 22.
Adding to 23211133132 its reverse (23133111232), we get a palindrome (46344244364).
The spelling of 23211133132 in words is "twenty-three billion, two hundred eleven million, one hundred thirty-three thousand, one hundred thirty-two".
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