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230294680747791 = 3116978626689327
BaseRepresentation
bin110100010111001110101000…
…101000111011111100001111
31010012101221211021010211112120
4310113032220220323330033
5220141122001232412131
62133443525451504023
766336145606026432
oct6427165050737417
91105357737124476
10230294680747791
116741947556a7a0
12219b479a758013
139b669064bc3ca
1440c24718a9819
151b9575e55c496
hexd173a8a3bf0f

230294680747791 has 8 divisors (see below), whose sum is σ = 334974081087744. Its totient is φ = 139572533786520.

The previous prime is 230294680747783. The next prime is 230294680747823. The reversal of 230294680747791 is 197747086492032.

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

It is not a de Polignac number, because 230294680747791 - 23 = 230294680747783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230294680747891) 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, 3489313344631 + ... + 3489313344696.

It is an arithmetic number, because the mean of its divisors is an integer number (41871760135968).

Almost surely, 2230294680747791 is an apocalyptic number.

230294680747791 is a deficient number, since it is larger than the sum of its proper divisors (104679400339953).

230294680747791 is a wasteful number, since it uses less digits than its factorization.

230294680747791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978626689341.

The product of its (nonzero) digits is 256048128, while the sum is 69.

The spelling of 230294680747791 in words is "two hundred thirty trillion, two hundred ninety-four billion, six hundred eighty million, seven hundred forty-seven thousand, seven hundred ninety-one".

Divisors: 1 3 11 33 6978626689327 20935880067981 76764893582597 230294680747791