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230199763 = 1997712401
BaseRepresentation
bin11011011100010…
…01000111010011
3121001011100201011
431232021013103
5432412343023
634501551351
75463444223
oct1556110723
9531140634
10230199763
11108a3a542
1265115557
13388cc1a1
1422804083
151532250d
hexdb891d3

230199763 has 8 divisors (see below), whose sum is σ = 242583120. Its totient is φ = 217843200.

The previous prime is 230199757. The next prime is 230199773. The reversal of 230199763 is 367991032.

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 230199763 - 29 = 230199251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230199743) 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, 12363 + ... + 24763.

It is an arithmetic number, because the mean of its divisors is an integer number (30322890).

Almost surely, 2230199763 is an apocalyptic number.

230199763 is a deficient number, since it is larger than the sum of its proper divisors (12383357).

230199763 is a wasteful number, since it uses less digits than its factorization.

230199763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13397.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 230199763 is about 15172.3354497586. The cubic root of 230199763 is about 612.8698977956.

The spelling of 230199763 in words is "two hundred thirty million, one hundred ninety-nine thousand, seven hundred sixty-three".

Divisors: 1 19 977 12401 18563 235619 12115777 230199763