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230280483 = 376760161
BaseRepresentation
bin11011011100111…
…00110100100011
3121001022110102210
431232130310203
5432422433413
634503413203
75464231446
oct1556346443
9531273383
10230280483
11108a95154
1265154203
1338929b54
142282565d
151533b3c3
hexdb9cd23

230280483 has 4 divisors (see below), whose sum is σ = 307040648. Its totient is φ = 153520320.

The previous prime is 230280467. The next prime is 230280509. The reversal of 230280483 is 384082032.

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

It is not a de Polignac number, because 230280483 - 24 = 230280467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230280483.

It is not an unprimeable number, because it can be changed into a prime (230280403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38380078 + ... + 38380083.

It is an arithmetic number, because the mean of its divisors is an integer number (76760162).

Almost surely, 2230280483 is an apocalyptic number.

230280483 is a deficient number, since it is larger than the sum of its proper divisors (76760165).

230280483 is an equidigital number, since it uses as much as digits as its factorization.

230280483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76760164.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 230280483 is about 15174.9953212513. The cubic root of 230280483 is about 612.9415241029.

The spelling of 230280483 in words is "two hundred thirty million, two hundred eighty thousand, four hundred eighty-three".

Divisors: 1 3 76760161 230280483