Base | Representation |
---|---|
bin | 110100010100100100110001… |
… | …111010000101111110100101 |
3 | 1010011202112001211211111220111 |
4 | 310110210301322011332211 |
5 | 220130124442313131323 |
6 | 2133224044210133021 |
7 | 66320031212250334 |
oct | 6424446172057645 |
9 | 1104675054744814 |
10 | 230112300130213 |
11 | 67359095454376 |
12 | 2198537b881171 |
13 | 9b5265c5b7507 |
14 | 40b76cd857d1b |
15 | 1b90b37d5ac0d |
hex | d14931e85fa5 |
230112300130213 has 2 divisors, whose sum is σ = 230112300130214. Its totient is φ = 230112300130212.
The previous prime is 230112300130201. The next prime is 230112300130231. The reversal of 230112300130213 is 312031003211032.
230112300130213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with next prime (230112300130231) 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., 206624726555809 + 23487573574404 = 14374447^2 + 4846398^2 .
It is a cyclic number.
It is not a de Polignac number, because 230112300130213 - 221 = 230112298033061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230112300130813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115056150065106 + 115056150065107.
It is an arithmetic number, because the mean of its divisors is an integer number (115056150065107).
Almost surely, 2230112300130213 is an apocalyptic number.
It is an amenable number.
230112300130213 is a deficient number, since it is larger than the sum of its proper divisors (1).
230112300130213 is an equidigital number, since it uses as much as digits as its factorization.
230112300130213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 230112300130213 its reverse (312031003211032), we get a palindrome (542143303341245).
The spelling of 230112300130213 in words is "two hundred thirty trillion, one hundred twelve billion, three hundred million, one hundred thirty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •