Base | Representation |
---|---|
bin | 10101100111101100… |
… | …000010100000011011 |
3 | 2012220212001110012010 |
4 | 111213230002200123 |
5 | 340020343344311 |
6 | 14355313521003 |
7 | 1451163302364 |
oct | 254754024033 |
9 | 65825043163 |
10 | 23214434331 |
11 | 9932a41120 |
12 | 45ba573163 |
13 | 225c62b49a |
14 | 11a318ab6b |
15 | 90d06ada6 |
hex | 567b0281b |
23214434331 has 16 divisors (see below), whose sum is σ = 33943246848. Its totient is φ = 13995688800.
The previous prime is 23214434311. The next prime is 23214434333. The reversal of 23214434331 is 13343441232.
It is a happy number.
It is not a de Polignac number, because 23214434331 - 215 = 23214401563 is a prime.
It is a super-2 number, since 2×232144343312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23214434333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1835236 + ... + 1847841.
It is an arithmetic number, because the mean of its divisors is an integer number (2121452928).
Almost surely, 223214434331 is an apocalyptic number.
23214434331 is a deficient number, since it is larger than the sum of its proper divisors (10728812517).
23214434331 is a wasteful number, since it uses less digits than its factorization.
23214434331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3683282.
The product of its digits is 20736, while the sum is 30.
Adding to 23214434331 its reverse (13343441232), we get a palindrome (36557875563).
The spelling of 23214434331 in words is "twenty-three billion, two hundred fourteen million, four hundred thirty-four thousand, three hundred thirty-one".
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