Base | Representation |
---|---|
bin | 110000000000101000… |
… | …0011100011010100101 |
3 | 100212010020102001110020 |
4 | 1200001100130122211 |
5 | 3142122134144023 |
6 | 115210313145353 |
7 | 10306631054541 |
oct | 1400120343245 |
9 | 325106361406 |
10 | 103100303013 |
11 | 3a7a74846a4 |
12 | 17b940bb259 |
13 | 9950c12676 |
14 | 4dc0ad6a21 |
15 | 2a364e2de3 |
hex | 180141c6a5 |
103100303013 has 4 divisors (see below), whose sum is σ = 137467070688. Its totient is φ = 68733535340.
The previous prime is 103100302997. The next prime is 103100303051. The reversal of 103100303013 is 310303001301.
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, and also an emirpimes, since its reverse is a distinct semiprime: 310303001301 = 3 ⋅103434333767.
It is a cyclic number.
It is not a de Polignac number, because 103100303013 - 24 = 103100302997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103100302983 and 103100303001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103100305013) 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, 17183383833 + ... + 17183383838.
It is an arithmetic number, because the mean of its divisors is an integer number (34366767672).
Almost surely, 2103100303013 is an apocalyptic number.
It is an amenable number.
103100303013 is a deficient number, since it is larger than the sum of its proper divisors (34366767675).
103100303013 is an equidigital number, since it uses as much as digits as its factorization.
103100303013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34366767674.
The product of its (nonzero) digits is 81, while the sum is 15.
Adding to 103100303013 its reverse (310303001301), we get a palindrome (413403304314).
The spelling of 103100303013 in words is "one hundred three billion, one hundred million, three hundred three thousand, thirteen".
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