Base | Representation |
---|---|
bin | 10011001101101000110… |
… | …010011100000011001101 |
3 | 11200012221212212101210211 |
4 | 103031220302130003031 |
5 | 133113000112344204 |
6 | 2450313214002421 |
7 | 164250405302065 |
oct | 23155062340315 |
9 | 4605855771724 |
10 | 1320313012429 |
11 | 469a3a303074 |
12 | 193a761a6411 |
13 | 976745a7918 |
14 | 47c912703a5 |
15 | 245273c0804 |
hex | 13368c9c0cd |
1320313012429 has 2 divisors, whose sum is σ = 1320313012430. Its totient is φ = 1320313012428.
The previous prime is 1320313012399. The next prime is 1320313012489. The reversal of 1320313012429 is 9242103130231.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 739897589929 + 580415422500 = 860173^2 + 761850^2 .
It is a cyclic number.
It is not a de Polignac number, because 1320313012429 - 27 = 1320313012301 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1320313012429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1320313012489) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660156506214 + 660156506215.
It is an arithmetic number, because the mean of its divisors is an integer number (660156506215).
Almost surely, 21320313012429 is an apocalyptic number.
It is an amenable number.
1320313012429 is a deficient number, since it is larger than the sum of its proper divisors (1).
1320313012429 is an equidigital number, since it uses as much as digits as its factorization.
1320313012429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 1320313012429 in words is "one trillion, three hundred twenty billion, three hundred thirteen million, twelve thousand, four hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •