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230013223231131 = 3225557024803459
BaseRepresentation
bin110100010011001000100000…
…011101101101111010011011
31010011102001100000011120001200
4310103020200131231322123
5220122014040121344011
62133110341020245243
766306623044433214
oct6423104035557233
91104361300146050
10230013223231131
116732007309969a
122196a12b0a0823
139b462000cc142
1440b29b124840b
151b8d289bb2856
hexd1322076de9b

230013223231131 has 6 divisors (see below), whose sum is σ = 332241322444980. Its totient is φ = 153342148820748.

The previous prime is 230013223231091. The next prime is 230013223231147. The reversal of 230013223231131 is 131132322310032.

230013223231131 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 1 + 322 + 323 + 1 + 13 + 1 = 666.

230013223231131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230013223231131 - 27 = 230013223231003 is a prime.

It is a super-2 number, since 2×2300132232311312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230013223231095 and 230013223231104.

It is not an unprimeable number, because it can be changed into a prime (230013223232131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12778512401721 + ... + 12778512401738.

It is an arithmetic number, because the mean of its divisors is an integer number (55373553740830).

Almost surely, 2230013223231131 is an apocalyptic number.

230013223231131 is a deficient number, since it is larger than the sum of its proper divisors (102228099213849).

230013223231131 is a wasteful number, since it uses less digits than its factorization.

230013223231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25557024803465 (or 25557024803462 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 230013223231131 its reverse (131132322310032), we get a palindrome (361145545541163).

The spelling of 230013223231131 in words is "two hundred thirty trillion, thirteen billion, two hundred twenty-three million, two hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 3 9 25557024803459 76671074410377 230013223231131