Base | Representation |
---|---|
bin | 110100010110010010011111… |
… | …111011001000011001100111 |
3 | 1010012011210011012220122102202 |
4 | 310112102133323020121213 |
5 | 220134042231130404111 |
6 | 2133354130304525115 |
7 | 66331401515604422 |
oct | 6426223773103147 |
9 | 1105153135818382 |
10 | 230230110013031 |
11 | 673a4050019a97 |
12 | 219a417a02079b |
13 | 9b607b5b2064b |
14 | 40bd2a7d769b9 |
15 | 1b93c308e7b3b |
hex | d1649fec8667 |
230230110013031 has 2 divisors, whose sum is σ = 230230110013032. Its totient is φ = 230230110013030.
The previous prime is 230230110013003. The next prime is 230230110013037. The reversal of 230230110013031 is 130310011032032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230230110013031 - 230 = 230229036271207 is a prime.
It is a super-2 number, since 2×2302301100130312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230230110012994 and 230230110013012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230230110013037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115055006515 + 115115055006516.
It is an arithmetic number, because the mean of its divisors is an integer number (115115055006516).
Almost surely, 2230230110013031 is an apocalyptic number.
230230110013031 is a deficient number, since it is larger than the sum of its proper divisors (1).
230230110013031 is an equidigital number, since it uses as much as digits as its factorization.
230230110013031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 230230110013031 its reverse (130310011032032), we get a palindrome (360540121045063).
The spelling of 230230110013031 in words is "two hundred thirty trillion, two hundred thirty billion, one hundred ten million, thirteen thousand, thirty-one".
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