Base | Representation |
---|---|
bin | 10101101101111111… |
… | …100011001100001010 |
3 | 2020012020002112012020 |
4 | 111231333203030022 |
5 | 340224433242414 |
6 | 14414013025310 |
7 | 1453616350644 |
oct | 255577431412 |
9 | 66166075166 |
10 | 23320212234 |
11 | 9987719680 |
12 | 4629a85236 |
13 | 2278515b67 |
14 | 11b3243894 |
15 | 9174b27a9 |
hex | 56dfe330a |
23320212234 has 16 divisors (see below), whose sum is σ = 50880463200. Its totient is φ = 7066730960.
The previous prime is 23320212193. The next prime is 23320212239. The reversal of 23320212234 is 43221202332.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23320212239) 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, 176668209 + ... + 176668340.
It is an arithmetic number, because the mean of its divisors is an integer number (3180028950).
Almost surely, 223320212234 is an apocalyptic number.
23320212234 is an abundant number, since it is smaller than the sum of its proper divisors (27560250966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23320212234 is a wasteful number, since it uses less digits than its factorization.
23320212234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353336565.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 23320212234 its reverse (43221202332), we get a palindrome (66541414566).
The spelling of 23320212234 in words is "twenty-three billion, three hundred twenty million, two hundred twelve thousand, two hundred thirty-four".
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