Base | Representation |
---|---|
bin | 10011000101111001011… |
… | …111001000111010110011 |
3 | 11122102111202112210020111 |
4 | 103011321133020322303 |
5 | 132443440311401121 |
6 | 2442420450322151 |
7 | 163534443314215 |
oct | 23057137107263 |
9 | 4572452483214 |
10 | 1312003231411 |
11 | 466465690654 |
12 | 192337289357 |
13 | 9694bb20a32 |
14 | 477037a85b5 |
15 | 241dcad32e1 |
hex | 131797c8eb3 |
1312003231411 has 8 divisors (see below), whose sum is σ = 1369181170944. Its totient is φ = 1254836485320.
The previous prime is 1312003231397. The next prime is 1312003231423. The reversal of 1312003231411 is 1141323002131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1312003231411 - 227 = 1311869013683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1312003231481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558391 + ... + 3028096.
It is an arithmetic number, because the mean of its divisors is an integer number (171147646368).
Almost surely, 21312003231411 is an apocalyptic number.
1312003231411 is a deficient number, since it is larger than the sum of its proper divisors (57177939533).
1312003231411 is a wasteful number, since it uses less digits than its factorization.
1312003231411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5596721.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1312003231411 its reverse (1141323002131), we get a palindrome (2453326233542).
The spelling of 1312003231411 in words is "one trillion, three hundred twelve billion, three million, two hundred thirty-one thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •