Base | Representation |
---|---|
bin | 1011111100111010111101… |
… | …0001000001000111000001 |
3 | 1201112021211222200220220022 |
4 | 2333032233101001013001 |
5 | 3210301232312313012 |
6 | 43541001012223225 |
7 | 2524265212100465 |
oct | 277165721010701 |
9 | 51467758626808 |
10 | 13141245432257 |
11 | 4207197500598 |
12 | 1582a4060ab15 |
13 | 7442a258ab77 |
14 | 33607ac0c4a5 |
15 | 17bc798ba472 |
hex | bf3af4411c1 |
13141245432257 has 2 divisors, whose sum is σ = 13141245432258. Its totient is φ = 13141245432256.
The previous prime is 13141245432239. The next prime is 13141245432299. The reversal of 13141245432257 is 75223454214131.
13141245432257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9500949334321 + 3640296097936 = 3082361^2 + 1907956^2 .
It is a cyclic number.
It is not a de Polignac number, because 13141245432257 - 222 = 13141241237953 is a prime.
It is a super-2 number, since 2×131412454322572 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13141245432157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570622716128 + 6570622716129.
It is an arithmetic number, because the mean of its divisors is an integer number (6570622716129).
Almost surely, 213141245432257 is an apocalyptic number.
It is an amenable number.
13141245432257 is a deficient number, since it is larger than the sum of its proper divisors (1).
13141245432257 is an equidigital number, since it uses as much as digits as its factorization.
13141245432257 is an evil number, because the sum of its binary digits is even.
The product of its digits is 806400, while the sum is 44.
Adding to 13141245432257 its reverse (75223454214131), we get a palindrome (88364699646388).
The spelling of 13141245432257 in words is "thirteen trillion, one hundred forty-one billion, two hundred forty-five million, four hundred thirty-two thousand, two hundred fifty-seven".
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