Base | Representation |
---|---|
bin | 1101011001101011011… |
… | …0001101000100001101 |
3 | 211000021012120002201100 |
4 | 3112122312031010031 |
5 | 12233003134322440 |
6 | 253433340533313 |
7 | 22430225426562 |
oct | 3263266150415 |
9 | 730235502640 |
10 | 230231167245 |
11 | 89705545642 |
12 | 38753b51239 |
13 | 18931561911 |
14 | b201102869 |
15 | 5ec7512230 |
hex | 359ad8d10d |
230231167245 has 48 divisors (see below), whose sum is σ = 420122102400. Its totient is φ = 116313148800.
The previous prime is 230231167193. The next prime is 230231167307. The reversal of 230231167245 is 542761132032.
230231167245 is a `hidden beast` number, since 23 + 0 + 231 + 167 + 245 = 666.
230231167245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 230231167245 - 28 = 230231166989 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13929096 + ... + 13945614.
It is an arithmetic number, because the mean of its divisors is an integer number (8752543800).
Almost surely, 2230231167245 is an apocalyptic number.
It is an amenable number.
230231167245 is a deficient number, since it is larger than the sum of its proper divisors (189890935155).
230231167245 is a wasteful number, since it uses less digits than its factorization.
230231167245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32850 (or 32847 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
Adding to 230231167245 its reverse (542761132032), we get a palindrome (772992299277).
The spelling of 230231167245 in words is "two hundred thirty billion, two hundred thirty-one million, one hundred sixty-seven thousand, two hundred forty-five".
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