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230169968159 = 593901185901
BaseRepresentation
bin1101011001011100110…
…0101111111000011111
3211000002221101212100112
43112113030233320133
512232342002440114
6253423313120235
722425553306565
oct3262714577037
9730087355315
10230169968159
1189683a4588a
123873755907b
1318921984c41
14b1d6d31a35
155ec1e7413e
hex359732fe1f

230169968159 has 4 divisors (see below), whose sum is σ = 234071154120. Its totient is φ = 226268782200.

The previous prime is 230169968141. The next prime is 230169968177. The reversal of 230169968159 is 951869961032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (230169968141) and next prime (230169968177).

It is a cyclic number.

It is not a de Polignac number, because 230169968159 - 220 = 230168919583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59), and also a Moran number because the ratio is a prime number: 3901185901 = 230169968159 / (2 + 3 + 0 + 1 + 6 + 9 + 9 + 6 + 8 + 1 + 5 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230169968098 and 230169968107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230169928159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950592892 + ... + 1950593009.

It is an arithmetic number, because the mean of its divisors is an integer number (58517788530).

Almost surely, 2230169968159 is an apocalyptic number.

230169968159 is a deficient number, since it is larger than the sum of its proper divisors (3901185961).

230169968159 is an equidigital number, since it uses as much as digits as its factorization.

230169968159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901185960.

The product of its (nonzero) digits is 6298560, while the sum is 59.

The spelling of 230169968159 in words is "two hundred thirty billion, one hundred sixty-nine million, nine hundred sixty-eight thousand, one hundred fifty-nine".

Divisors: 1 59 3901185901 230169968159