Base | Representation |
---|---|
bin | 111101001100000110… |
… | …0000011000100110101 |
3 | 110120011122122011211202 |
4 | 1322120030003010311 |
5 | 4123102443022122 |
6 | 140210531342245 |
7 | 12331162145321 |
oct | 1723014030465 |
9 | 416148564752 |
10 | 131402314037 |
11 | 508001a9455 |
12 | 21572451985 |
13 | c511583657 |
14 | 6507820981 |
15 | 3641013e92 |
hex | 1e98303135 |
131402314037 has 2 divisors, whose sum is σ = 131402314038. Its totient is φ = 131402314036.
The previous prime is 131402314031. The next prime is 131402314051. The reversal of 131402314037 is 730413204131.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 126988173316 + 4414140721 = 356354^2 + 66439^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131402314037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131402314031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65701157018 + 65701157019.
It is an arithmetic number, because the mean of its divisors is an integer number (65701157019).
Almost surely, 2131402314037 is an apocalyptic number.
It is an amenable number.
131402314037 is a deficient number, since it is larger than the sum of its proper divisors (1).
131402314037 is an equidigital number, since it uses as much as digits as its factorization.
131402314037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 29.
Adding to 131402314037 its reverse (730413204131), we get a palindrome (861815518168).
The spelling of 131402314037 in words is "one hundred thirty-one billion, four hundred two million, three hundred fourteen thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •