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230093660161 = 1631738159639
BaseRepresentation
bin1101011001001010100…
…1101010000000000001
3210222220121211000110101
43112102221222000001
512232212434111121
6253411545402401
722423635561361
oct3262251520001
9728817730411
10230093660161
1189644966522
1238715a99401
131890bc18191
14b1cab4a9a1
155eba3ee491
hex3592a6a001

230093660161 has 8 divisors (see below), whose sum is σ = 232843487040. Its totient is φ = 227360153232.

The previous prime is 230093660119. The next prime is 230093660191. The reversal of 230093660161 is 161066390032.

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 230093660161 - 27 = 230093660033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230093660161.

It is not an unprimeable number, because it can be changed into a prime (230093660101) 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, 4051621 + ... + 4108018.

It is an arithmetic number, because the mean of its divisors is an integer number (29105435880).

Almost surely, 2230093660161 is an apocalyptic number.

It is an amenable number.

230093660161 is a deficient number, since it is larger than the sum of its proper divisors (2749826879).

230093660161 is a wasteful number, since it uses less digits than its factorization.

230093660161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159975.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 230093660161 in words is "two hundred thirty billion, ninety-three million, six hundred sixty thousand, one hundred sixty-one".

Divisors: 1 163 173 28199 8159639 1330021157 1411617547 230093660161