Base | Representation |
---|---|
bin | 1101011010000011001… |
… | …1110011100111010111 |
3 | 211000112011210101121112 |
4 | 3112200303303213113 |
5 | 12233204241431012 |
6 | 253451313005235 |
7 | 22432551625244 |
oct | 3264063634727 |
9 | 730464711545 |
10 | 230331202007 |
11 | 89756a601a5 |
12 | 3878155381b |
13 | 189491b819a |
14 | b2105025cb |
15 | 5ed11c2122 |
hex | 35a0cf39d7 |
230331202007 has 2 divisors, whose sum is σ = 230331202008. Its totient is φ = 230331202006.
The previous prime is 230331201967. The next prime is 230331202037. The reversal of 230331202007 is 700202133032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230331202007 - 212 = 230331197911 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230331202037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115165601003 + 115165601004.
It is an arithmetic number, because the mean of its divisors is an integer number (115165601004).
Almost surely, 2230331202007 is an apocalyptic number.
230331202007 is a deficient number, since it is larger than the sum of its proper divisors (1).
230331202007 is an equidigital number, since it uses as much as digits as its factorization.
230331202007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 23.
Adding to 230331202007 its reverse (700202133032), we get a palindrome (930533335039).
The spelling of 230331202007 in words is "two hundred thirty billion, three hundred thirty-one million, two hundred two thousand, seven".
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