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230003213313 = 376667737771
BaseRepresentation
bin1101011000110101000…
…0101000010000000001
3210222200022121211201010
43112031100220100001
512232021310311223
6253354555031133
722421460025056
oct3261520502001
9728608554633
10230003213313
11895a88aa465
12386ab73b4a9
13188c626aa33
14b1bcb2502d
155eb24d5393
hex358d428401

230003213313 has 4 divisors (see below), whose sum is σ = 306670951088. Its totient is φ = 153335475540.

The previous prime is 230003213309. The next prime is 230003213329. The reversal of 230003213313 is 313312300032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230003213313 - 22 = 230003213309 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 230003213313.

It is not an unprimeable number, because it can be changed into a prime (230003213383) 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 3 ways as a sum of consecutive naturals, for example, 38333868883 + ... + 38333868888.

It is an arithmetic number, because the mean of its divisors is an integer number (76667737772).

Almost surely, 2230003213313 is an apocalyptic number.

It is an amenable number.

230003213313 is a deficient number, since it is larger than the sum of its proper divisors (76667737775).

230003213313 is an equidigital number, since it uses as much as digits as its factorization.

230003213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76667737774.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 230003213313 its reverse (313312300032), we get a palindrome (543315513345).

The spelling of 230003213313 in words is "two hundred thirty billion, three million, two hundred thirteen thousand, three hundred thirteen".

Divisors: 1 3 76667737771 230003213313