Base | Representation |
---|---|
bin | 10000100100111000111… |
… | …011111001111111101111 |
3 | 11000220021100012000021001 |
4 | 100210320323321333233 |
5 | 122130410104432313 |
6 | 2231145532221131 |
7 | 145204331341255 |
oct | 20447073717757 |
9 | 4026240160231 |
10 | 1139121561583 |
11 | 3aa10a474275 |
12 | 16492960a7a7 |
13 | 83559b73295 |
14 | 3d1c312c5d5 |
15 | 1e9702b9add |
hex | 10938ef9fef |
1139121561583 has 2 divisors, whose sum is σ = 1139121561584. Its totient is φ = 1139121561582.
The previous prime is 1139121561553. The next prime is 1139121561607. The reversal of 1139121561583 is 3851651219311.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1139121561583 - 217 = 1139121430511 is a prime.
It is a super-2 number, since 2×11391215615832 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1139121561553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569560780791 + 569560780792.
It is an arithmetic number, because the mean of its divisors is an integer number (569560780792).
Almost surely, 21139121561583 is an apocalyptic number.
1139121561583 is a deficient number, since it is larger than the sum of its proper divisors (1).
1139121561583 is an equidigital number, since it uses as much as digits as its factorization.
1139121561583 is an evil number, because the sum of its binary digits is even.
The product of its digits is 194400, while the sum is 46.
The spelling of 1139121561583 in words is "one trillion, one hundred thirty-nine billion, one hundred twenty-one million, five hundred sixty-one thousand, five hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •