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230142431015 = 576575498029
BaseRepresentation
bin1101011001010110001…
…1101100111100100111
3211000001000120211111022
43112111203230330213
512232312430243030
6253420451001355
722425100246430
oct3262543547447
9730030524438
10230142431015
118966a447812
123872a29925b
1318919062c83
14b1d3404487
155ebe834de5
hex35958ecf27

230142431015 has 8 divisors (see below), whose sum is σ = 315623905440. Its totient is φ = 157811952672.

The previous prime is 230142431009. The next prime is 230142431021. The reversal of 230142431015 is 510134241032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230142431009) and next prime (230142431021).

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 230142431015 - 28 = 230142430759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3287748980 + ... + 3287749049.

It is an arithmetic number, because the mean of its divisors is an integer number (39452988180).

Almost surely, 2230142431015 is an apocalyptic number.

230142431015 is a deficient number, since it is larger than the sum of its proper divisors (85481474425).

230142431015 is an equidigital number, since it uses as much as digits as its factorization.

230142431015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575498041.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 230142431015 its reverse (510134241032), we get a palindrome (740276672047).

The spelling of 230142431015 in words is "two hundred thirty billion, one hundred forty-two million, four hundred thirty-one thousand, fifteen".

Divisors: 1 5 7 35 6575498029 32877490145 46028486203 230142431015