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230116497 = 3135900423
BaseRepresentation
bin11011011011101…
…00110010010001
3121001000010111020
431231310302101
5432402211442
634500110053
75462646402
oct1555646221
9531003436
10230116497
11108992a26
1265095329
13388a0310
14227c19a9
15153079ec
hexdb74c91

230116497 has 8 divisors (see below), whose sum is σ = 330423744. Its totient is φ = 141610128.

The previous prime is 230116463. The next prime is 230116499. The reversal of 230116497 is 794611032.

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

It is a de Polignac number, because none of the positive numbers 2k-230116497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230116499) 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, 2950173 + ... + 2950250.

It is an arithmetic number, because the mean of its divisors is an integer number (41302968).

Almost surely, 2230116497 is an apocalyptic number.

It is an amenable number.

230116497 is a deficient number, since it is larger than the sum of its proper divisors (100307247).

230116497 is a wasteful number, since it uses less digits than its factorization.

230116497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900439.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 230116497 is about 15169.5911942280. The cubic root of 230116497 is about 612.7959947669.

The spelling of 230116497 in words is "two hundred thirty million, one hundred sixteen thousand, four hundred ninety-seven".

Divisors: 1 3 13 39 5900423 17701269 76705499 230116497