Base | Representation |
---|---|
bin | 1101011001010011010… |
… | …0101010111101110011 |
3 | 211000000011101110102222 |
4 | 3112110310222331303 |
5 | 12232301301232011 |
6 | 253415330431255 |
7 | 22424560410236 |
oct | 3262464527563 |
9 | 730004343388 |
10 | 230130102131 |
11 | 89663496956 |
12 | 3872613252b |
13 | 18916637387 |
14 | b1d191541d |
15 | 5ebd6ebddb |
hex | 3594d2af73 |
230130102131 has 8 divisors (see below), whose sum is σ = 230580120960. Its totient is φ = 229680489088.
The previous prime is 230130102121. The next prime is 230130102187. The reversal of 230130102131 is 131201031032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230130102131 - 26 = 230130102067 is a prime.
It is a super-2 number, since 2×2301301021312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230130102121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046555 + ... + 1247211.
It is an arithmetic number, because the mean of its divisors is an integer number (28822515120).
Almost surely, 2230130102131 is an apocalyptic number.
230130102131 is a deficient number, since it is larger than the sum of its proper divisors (450018829).
230130102131 is a wasteful number, since it uses less digits than its factorization.
230130102131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202893.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 230130102131 its reverse (131201031032), we get a palindrome (361331133163).
The spelling of 230130102131 in words is "two hundred thirty billion, one hundred thirty million, one hundred two thousand, one hundred thirty-one".
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