Base | Representation |
---|---|
bin | 100001101100001000101… |
… | …101001010101010001011 |
3 | 22012022202121222210111211 |
4 | 201230020231022222023 |
5 | 300412343124233121 |
6 | 4531320240033551 |
7 | 326156110315654 |
oct | 41541055125213 |
9 | 8168677883454 |
10 | 2315133430411 |
11 | 81292a51436a |
12 | 3148316028b7 |
13 | 13a415759019 |
14 | 800a582a52b |
15 | 4034e05ace1 |
hex | 21b08b4aa8b |
2315133430411 has 4 divisors (see below), whose sum is σ = 2315210199400. Its totient is φ = 2315056661424.
The previous prime is 2315133430409. The next prime is 2315133430457. The reversal of 2315133430411 is 1140343315132.
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 2315133430411 - 21 = 2315133430409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2315133437411) 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, 38339241 + ... + 38399578.
It is an arithmetic number, because the mean of its divisors is an integer number (578802549850).
Almost surely, 22315133430411 is an apocalyptic number.
2315133430411 is a deficient number, since it is larger than the sum of its proper divisors (76768989).
2315133430411 is an equidigital number, since it uses as much as digits as its factorization.
2315133430411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76768988.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 2315133430411 its reverse (1140343315132), we get a palindrome (3455476745543).
The spelling of 2315133430411 in words is "two trillion, three hundred fifteen billion, one hundred thirty-three million, four hundred thirty thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •