Base | Representation |
---|---|
bin | 1100000011000101… |
… | …0001111100001101 |
3 | 22100101121112112121 |
4 | 3000301101330031 |
5 | 23110420102023 |
6 | 1252530532541 |
7 | 143100525202 |
oct | 30061217415 |
9 | 8311545477 |
10 | 3234144013 |
11 | 140a6542a1 |
12 | 763137151 |
13 | 3c7064aa9 |
14 | 229755ca9 |
15 | 13dde4d5d |
hex | c0c51f0d |
3234144013 has 2 divisors, whose sum is σ = 3234144014. Its totient is φ = 3234144012.
The previous prime is 3234144007. The next prime is 3234144031. The reversal of 3234144013 is 3104414323.
Together with next prime (3234144031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1965858244 + 1268285769 = 44338^2 + 35613^2 .
It is an emirp because it is prime and its reverse (3104414323) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3234144013 - 221 = 3232046861 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3234144713) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617072006 + 1617072007.
It is an arithmetic number, because the mean of its divisors is an integer number (1617072007).
Almost surely, 23234144013 is an apocalyptic number.
It is an amenable number.
3234144013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3234144013 is an equidigital number, since it uses as much as digits as its factorization.
3234144013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 3234144013 is about 56869.5350165623. The cubic root of 3234144013 is about 1478.8352189503.
Adding to 3234144013 its reverse (3104414323), we get a palindrome (6338558336).
The spelling of 3234144013 in words is "three billion, two hundred thirty-four million, one hundred forty-four thousand, thirteen".
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