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103230130103 = 456122633223
BaseRepresentation
bin110000000100011111…
…1101100011110110111
3100212110021200221201222
41200020333230132313
53142403403130403
6115231231540555
710313065425302
oct1401077543667
9325407627658
10103230130103
113a863798711
121800b68a75b
139971a9a529
144dd404db39
152a42ada338
hex1808fec7b7

103230130103 has 4 divisors (see below), whose sum is σ = 103252767888. Its totient is φ = 103207492320.

The previous prime is 103230130033. The next prime is 103230130123. The reversal of 103230130103 is 301031032301.

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

It is a cyclic number.

It is not a de Polignac number, because 103230130103 - 212 = 103230126007 is a prime.

It is a super-2 number, since 2×1032301301032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230130123) 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, 11312051 + ... + 11321172.

It is an arithmetic number, because the mean of its divisors is an integer number (25813191972).

Almost surely, 2103230130103 is an apocalyptic number.

103230130103 is a deficient number, since it is larger than the sum of its proper divisors (22637785).

103230130103 is an equidigital number, since it uses as much as digits as its factorization.

103230130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22637784.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103230130103 its reverse (301031032301), we get a palindrome (404261162404).

The spelling of 103230130103 in words is "one hundred three billion, two hundred thirty million, one hundred thirty thousand, one hundred three".

Divisors: 1 4561 22633223 103230130103