Base | Representation |
---|---|
bin | 110100010111010101110100… |
… | …110011100001001111100101 |
3 | 1010012102200202022020101101012 |
4 | 310113111310303201033211 |
5 | 220141233304131311011 |
6 | 2133451243520312005 |
7 | 66336541122321134 |
oct | 6427256463411745 |
9 | 1105380668211335 |
10 | 230302401041381 |
11 | 67421777464619 |
12 | 219b6194172605 |
13 | 9b67566abb676 |
14 | 40c29a4d6391b |
15 | 1b95a62206a8b |
hex | d17574ce13e5 |
230302401041381 has 2 divisors, whose sum is σ = 230302401041382. Its totient is φ = 230302401041380.
The previous prime is 230302401041263. The next prime is 230302401041407. The reversal of 230302401041381 is 183140104203032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 126924243116356 + 103378157925025 = 11266066^2 + 10167505^2 .
It is a cyclic number.
It is not a de Polignac number, because 230302401041381 - 222 = 230302396847077 is a prime.
It is a super-2 number, since 2×2303024010413812 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230302401040381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115151200520690 + 115151200520691.
It is an arithmetic number, because the mean of its divisors is an integer number (115151200520691).
Almost surely, 2230302401041381 is an apocalyptic number.
It is an amenable number.
230302401041381 is a deficient number, since it is larger than the sum of its proper divisors (1).
230302401041381 is an equidigital number, since it uses as much as digits as its factorization.
230302401041381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 230302401041381 in words is "two hundred thirty trillion, three hundred two billion, four hundred one million, forty-one thousand, three hundred eighty-one".
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