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230241004111031 = 659787443938207
BaseRepresentation
bin110100010110011100101001…
…010000110100010010110111
31010012012211021110002011102212
4310112130221100310102313
5220134232034023023111
62133403131311124035
766332235501114164
oct6426345120642267
91105184243064385
10230241004111031
11673a87304a5071
12219a62ba51361b
139b61830b18c94
1440bda1cb5b06b
151b9416c01898b
hexd167294344b7

230241004111031 has 8 divisors (see below), whose sum is σ = 230883383216640. Its totient is φ = 229599512884728.

The previous prime is 230241004111003. The next prime is 230241004111109. The reversal of 230241004111031 is 130111400142032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230241004111031 is a prime.

It is a super-2 number, since 2×2302410041110312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230241004110988 and 230241004111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230241004119031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221450471 + ... + 222487736.

It is an arithmetic number, because the mean of its divisors is an integer number (28860422902080).

Almost surely, 2230241004111031 is an apocalyptic number.

230241004111031 is a deficient number, since it is larger than the sum of its proper divisors (642379105609).

230241004111031 is an equidigital number, since it uses as much as digits as its factorization.

230241004111031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443939653.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 230241004111031 its reverse (130111400142032), we get a palindrome (360352404253063).

The spelling of 230241004111031 in words is "two hundred thirty trillion, two hundred forty-one billion, four million, one hundred eleven thousand, thirty-one".

Divisors: 1 659 787 518633 443938207 292555278413 349379368909 230241004111031