Base | Representation |
---|---|
bin | 111100010010110… |
… | …0001101000100101 |
3 | 12012222211021121020 |
4 | 1320211201220211 |
5 | 13120403244023 |
6 | 532430041353 |
7 | 101064043341 |
oct | 17045415045 |
9 | 5188737536 |
10 | 2023103013 |
11 | 948a97268 |
12 | 485649259 |
13 | 2631a5c99 |
14 | 152990621 |
15 | bc927de3 |
hex | 78961a25 |
2023103013 has 4 divisors (see below), whose sum is σ = 2697470688. Its totient is φ = 1348735340.
The previous prime is 2023103011. The next prime is 2023103029. The reversal of 2023103013 is 3103013202.
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.
It is a cyclic number.
It is not a de Polignac number, because 2023103013 - 21 = 2023103011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2023102983 and 2023103001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023103011) 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, 337183833 + ... + 337183838.
It is an arithmetic number, because the mean of its divisors is an integer number (674367672).
Almost surely, 22023103013 is an apocalyptic number.
It is an amenable number.
2023103013 is a deficient number, since it is larger than the sum of its proper divisors (674367675).
2023103013 is an equidigital number, since it uses as much as digits as its factorization.
2023103013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674367674.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2023103013 is about 44978.9174280573. The cubic root of 2023103013 is about 1264.7538175394.
Adding to 2023103013 its reverse (3103013202), we get a palindrome (5126116215).
It can be divided in two parts, 202 and 3103013, that multiplied together give a palindrome (626808626).
The spelling of 2023103013 in words is "two billion, twenty-three million, one hundred three thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •