Base | Representation |
---|---|
bin | 10101110100100010… |
… | …110010101110100101 |
3 | 2020110212220010100220 |
4 | 111310202302232211 |
5 | 340441102123323 |
6 | 14432540354553 |
7 | 1456422453612 |
oct | 256442625645 |
9 | 66425803326 |
10 | 23430114213 |
11 | 9a33763660 |
12 | 465a845a59 |
13 | 229521570c |
14 | 11c3a91509 |
15 | 921e710e3 |
hex | 5748b2ba5 |
23430114213 has 32 divisors (see below), whose sum is σ = 34722777600. Its totient is φ = 13933444800.
The previous prime is 23430114203. The next prime is 23430114251. The reversal of 23430114213 is 31241103432.
It is a happy number.
It is not a de Polignac number, because 23430114213 - 212 = 23430110117 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23430114203) 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, 829558 + ... + 857336.
It is an arithmetic number, because the mean of its divisors is an integer number (1085086800).
Almost surely, 223430114213 is an apocalyptic number.
It is an amenable number.
23430114213 is a deficient number, since it is larger than the sum of its proper divisors (11292663387).
23430114213 is a wasteful number, since it uses less digits than its factorization.
23430114213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28273.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 23430114213 its reverse (31241103432), we get a palindrome (54671217645).
The spelling of 23430114213 in words is "twenty-three billion, four hundred thirty million, one hundred fourteen thousand, two hundred thirteen".
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