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230103214513 = 300176675513
BaseRepresentation
bin1101011001001100111…
…0000110100110110001
3210222221021210102120021
43112103032012212301
512232222410331023
6253412530243441
722424113023544
oct3262316064661
9728837712507
10230103214513
118964a2a1887
1238719126581
1318910bb1c43
14b1cc11685b
155ebb18a35d
hex35933869b1

230103214513 has 4 divisors (see below), whose sum is σ = 230179893028. Its totient is φ = 230026536000.

The previous prime is 230103214511. The next prime is 230103214541. The reversal of 230103214513 is 315412301032.

It is a happy number.

230103214513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 126687588624 + 103415625889 = 355932^2 + 321583^2 .

It is a cyclic number.

It is not a de Polignac number, because 230103214513 - 21 = 230103214511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230103214511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38334756 + ... + 38340757.

It is an arithmetic number, because the mean of its divisors is an integer number (57544973257).

Almost surely, 2230103214513 is an apocalyptic number.

It is an amenable number.

230103214513 is a deficient number, since it is larger than the sum of its proper divisors (76678515).

230103214513 is an equidigital number, since it uses as much as digits as its factorization.

230103214513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76678514.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 230103214513 its reverse (315412301032), we get a palindrome (545515515545).

The spelling of 230103214513 in words is "two hundred thirty billion, one hundred three million, two hundred fourteen thousand, five hundred thirteen".

Divisors: 1 3001 76675513 230103214513