Base | Representation |
---|---|
bin | 10101101101011001… |
… | …000101101101010111 |
3 | 2020011112010021222102 |
4 | 111231121011231113 |
5 | 340214343130012 |
6 | 14413012552315 |
7 | 1453434556463 |
oct | 255531055527 |
9 | 66145107872 |
10 | 23310130007 |
11 | 9981a6275a |
12 | 462662269b |
13 | 22763c5a48 |
14 | 11b1b7b4a3 |
15 | 9166702c2 |
hex | 56d645b57 |
23310130007 has 2 divisors, whose sum is σ = 23310130008. Its totient is φ = 23310130006.
The previous prime is 23310129979. The next prime is 23310130009. The reversal of 23310130007 is 70003101332.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23310130007 - 26 = 23310129943 is a prime.
Together with 23310130009, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23310130009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655065003 + 11655065004.
It is an arithmetic number, because the mean of its divisors is an integer number (11655065004).
Almost surely, 223310130007 is an apocalyptic number.
23310130007 is a deficient number, since it is larger than the sum of its proper divisors (1).
23310130007 is an equidigital number, since it uses as much as digits as its factorization.
23310130007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 378, while the sum is 20.
Adding to 23310130007 its reverse (70003101332), we get a palindrome (93313231339).
The spelling of 23310130007 in words is "twenty-three billion, three hundred ten million, one hundred thirty thousand, seven".
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