Base | Representation |
---|---|
bin | 110100101101111010… |
… | …1111000100001010011 |
3 | 101211012210120221121012 |
4 | 1221123311320201103 |
5 | 3323323230021431 |
6 | 124001415121135 |
7 | 11115310064246 |
oct | 1513365704123 |
9 | 354183527535 |
10 | 113210001491 |
11 | 44015104804 |
12 | 19b359731ab |
13 | a8a255ab82 |
14 | 569d65325d |
15 | 2e28d1e22b |
hex | 1a5bd78853 |
113210001491 has 2 divisors, whose sum is σ = 113210001492. Its totient is φ = 113210001490.
The previous prime is 113210001481. The next prime is 113210001497. The reversal of 113210001491 is 194100012311.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 113210001491 - 218 = 113209739347 is a prime.
It is not a weakly prime, because it can be changed into another prime (113210001497) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605000745 + 56605000746.
It is an arithmetic number, because the mean of its divisors is an integer number (56605000746).
Almost surely, 2113210001491 is an apocalyptic number.
113210001491 is a deficient number, since it is larger than the sum of its proper divisors (1).
113210001491 is an equidigital number, since it uses as much as digits as its factorization.
113210001491 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 23.
The spelling of 113210001491 in words is "one hundred thirteen billion, two hundred ten million, one thousand, four hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •