Base | Representation |
---|---|
bin | 1001010101100100… |
… | …1111110000010011 |
3 | 20110200021111102011 |
4 | 2111121033300103 |
5 | 20113121021230 |
6 | 1052413203351 |
7 | 116053150414 |
oct | 22531176023 |
9 | 6420244364 |
10 | 2506423315 |
11 | 10768a0a30 |
12 | 59b490557 |
13 | 30c36b026 |
14 | 19ac4380b |
15 | ea098e2a |
hex | 9564fc13 |
2506423315 has 16 divisors (see below), whose sum is σ = 3386981376. Its totient is φ = 1764050400.
The previous prime is 2506423303. The next prime is 2506423333. The reversal of 2506423315 is 5133246052.
It is a happy number.
2506423315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2506423315 - 221 = 2504326163 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733317 + ... + 736726.
It is an arithmetic number, because the mean of its divisors is an integer number (211686336).
Almost surely, 22506423315 is an apocalyptic number.
2506423315 is a deficient number, since it is larger than the sum of its proper divisors (880558061).
2506423315 is a wasteful number, since it uses less digits than its factorization.
2506423315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470090.
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 2506423315 is about 50064.1919439433. The cubic root of 2506423315 is about 1358.3701848392.
Adding to 2506423315 its reverse (5133246052), we get a palindrome (7639669367).
The spelling of 2506423315 in words is "two billion, five hundred six million, four hundred twenty-three thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •