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230980315 = 546196063
BaseRepresentation
bin11011100010001…
…11101011011011
3121002122000102111
431301013223123
5433112332230
634530413151
75503204666
oct1561075333
9532560374
10230980315
11109422a25
12654311b7
1338b13557
14229686dd
151542892a
hexdc47adb

230980315 has 4 divisors (see below), whose sum is σ = 277176384. Its totient is φ = 184784248.

The previous prime is 230980303. The next prime is 230980327. The reversal of 230980315 is 513089032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (230980303) and next prime (230980327).

It is a cyclic number.

It is not a de Polignac number, because 230980315 - 29 = 230979803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23098027 + ... + 23098036.

It is an arithmetic number, because the mean of its divisors is an integer number (69294096).

Almost surely, 2230980315 is an apocalyptic number.

230980315 is a deficient number, since it is larger than the sum of its proper divisors (46196069).

230980315 is an equidigital number, since it uses as much as digits as its factorization.

230980315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46196068.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 230980315 is about 15198.0365508180. The cubic root of 230980315 is about 613.5618144561.

The spelling of 230980315 in words is "two hundred thirty million, nine hundred eighty thousand, three hundred fifteen".

Divisors: 1 5 46196063 230980315