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230164417 = 7236712799
BaseRepresentation
bin11011011100000…
…00011111000001
3121001002120020001
431232000133001
5432410230132
634501120001
75463236200
oct1556003701
9531076201
10230164417
11108a15a2a
12650b9001
13388b9082
14227d5237
1515316ce7
hexdb807c1

230164417 has 12 divisors (see below), whose sum is σ = 268492800. Its totient is φ = 196730856.

The previous prime is 230164393. The next prime is 230164421. The reversal of 230164417 is 714461032.

It is not a de Polignac number, because 230164417 - 211 = 230162369 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230164477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11584 + ... + 24382.

It is an arithmetic number, because the mean of its divisors is an integer number (22374400).

Almost surely, 2230164417 is an apocalyptic number.

It is an amenable number.

230164417 is a deficient number, since it is larger than the sum of its proper divisors (38328383).

230164417 is a wasteful number, since it uses less digits than its factorization.

230164417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180 (or 13173 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 230164417 is about 15171.1705876640. The cubic root of 230164417 is about 612.8385285072.

The spelling of 230164417 in words is "two hundred thirty million, one hundred sixty-four thousand, four hundred seventeen".

Divisors: 1 7 49 367 2569 12799 17983 89593 627151 4697233 32880631 230164417