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103230000023 = 671540746269
BaseRepresentation
bin110000000100011111…
…1001100101110010111
3100212110021110100022012
41200020333030232113
53142403340000043
6115231225054435
710313064344123
oct1401077145627
9325407410265
10103230000023
113a863709a07
121800b62741b
139971a53267
144dd4018583
152a42ab1a18
hex1808fccb97

103230000023 has 4 divisors (see below), whose sum is σ = 104770746360. Its totient is φ = 101689253688.

The previous prime is 103230000011. The next prime is 103230000067. The reversal of 103230000023 is 320000032301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320000032301 = 1761911816211.

It is a cyclic number.

It is not a de Polignac number, because 103230000023 - 24 = 103230000007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103229999962 and 103230000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230000323) 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, 770373068 + ... + 770373201.

It is an arithmetic number, because the mean of its divisors is an integer number (26192686590).

Almost surely, 2103230000023 is an apocalyptic number.

103230000023 is a deficient number, since it is larger than the sum of its proper divisors (1540746337).

103230000023 is an equidigital number, since it uses as much as digits as its factorization.

103230000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540746336.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 103230000023 its reverse (320000032301), we get a palindrome (423230032324).

The spelling of 103230000023 in words is "one hundred three billion, two hundred thirty million, twenty-three", and thus it is an aban number.

Divisors: 1 67 1540746269 103230000023