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103100030233 = 109945871837
BaseRepresentation
bin110000000000100111…
…1011001110100011001
3100212010012220012021021
41200001033121310121
53142122101431413
6115210303242441
710306625540344
oct1400117316431
9325105805237
10103100030233
113a7a7308762
1217b93ba9421
139950b48465
144dc0a6545b
152a3648c18d
hex18013d9d19

103100030233 has 4 divisors (see below), whose sum is σ = 104045902180. Its totient is φ = 102154158288.

The previous prime is 103100030227. The next prime is 103100030261. The reversal of 103100030233 is 332030001301.

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 29291637904 + 73808392329 = 171148^2 + 271677^2 .

It is a cyclic number.

It is not a de Polignac number, because 103100030233 - 213 = 103100022041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103100030333) 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, 472935810 + ... + 472936027.

It is an arithmetic number, because the mean of its divisors is an integer number (26011475545).

Almost surely, 2103100030233 is an apocalyptic number.

It is an amenable number.

103100030233 is a deficient number, since it is larger than the sum of its proper divisors (945871947).

103100030233 is an equidigital number, since it uses as much as digits as its factorization.

103100030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945871946.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 103100030233 its reverse (332030001301), we get a palindrome (435130031534).

The spelling of 103100030233 in words is "one hundred three billion, one hundred million, thirty thousand, two hundred thirty-three".

Divisors: 1 109 945871837 103100030233