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230123001320993 = 11171230604285139
BaseRepresentation
bin110100010100101110101111…
…101111111001011000100001
31010011210112200122000022221202
4310110232233233321120201
5220130313401314232433
62133233014121530545
766320560333003304
oct6424565757713041
91104715618008852
10230123001320993
1167362686a513a0
1221987467643a55
139b53676640071
1440b8026b84b3b
151b91062573ee8
hexd14bafbf9621

230123001320993 has 8 divisors (see below), whose sum is σ = 265810525590240. Its totient is φ = 196896685622080.

The previous prime is 230123001320981. The next prime is 230123001321001. The reversal of 230123001320993 is 399023100321032.

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-230123001320993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230123001320963) 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, 615302142383 + ... + 615302142756.

It is an arithmetic number, because the mean of its divisors is an integer number (33226315698780).

Almost surely, 2230123001320993 is an apocalyptic number.

It is an amenable number.

230123001320993 is a deficient number, since it is larger than the sum of its proper divisors (35687524269247).

230123001320993 is a wasteful number, since it uses less digits than its factorization.

230123001320993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230604285167.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 230123001320993 in words is "two hundred thirty trillion, one hundred twenty-three billion, one million, three hundred twenty thousand, nine hundred ninety-three".

Divisors: 1 11 17 187 1230604285139 13536647136529 20920272847363 230123001320993