Base | Representation |
---|---|
bin | 100000011001111101000011… |
… | …000101000111111110001101 |
3 | 200200121212200021220221002101 |
4 | 200121331003011013332031 |
5 | 122140031024422400023 |
6 | 1223041131034155101 |
7 | 42006542602645645 |
oct | 4031750305077615 |
9 | 620555607827071 |
10 | 142521025200013 |
11 | 41458911234489 |
12 | 13b99642b82a91 |
13 | 616a8a0cbb895 |
14 | 272a0a94b3525 |
15 | 1172473d761ad |
hex | 819f43147f8d |
142521025200013 has 2 divisors, whose sum is σ = 142521025200014. Its totient is φ = 142521025200012.
The previous prime is 142521025199977. The next prime is 142521025200023. The reversal of 142521025200013 is 310002520125241.
It is a happy number.
142521025200013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141303098861604 + 1217926338409 = 11887098^2 + 1103597^2 .
It is a cyclic number.
It is not a de Polignac number, because 142521025200013 - 229 = 142520488329101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142521025200023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71260512600006 + 71260512600007.
It is an arithmetic number, because the mean of its divisors is an integer number (71260512600007).
Almost surely, 2142521025200013 is an apocalyptic number.
It is an amenable number.
142521025200013 is a deficient number, since it is larger than the sum of its proper divisors (1).
142521025200013 is an equidigital number, since it uses as much as digits as its factorization.
142521025200013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 142521025200013 its reverse (310002520125241), we get a palindrome (452523545325254).
The spelling of 142521025200013 in words is "one hundred forty-two trillion, five hundred twenty-one billion, twenty-five million, two hundred thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •