Base | Representation |
---|---|
bin | 11101101000100100011010… |
… | …101110100100100100001101 |
3 | 122002110112200120121011110001 |
4 | 131220210122232210210031 |
5 | 114040321330114410013 |
6 | 1141105201352044301 |
7 | 36311056254646423 |
oct | 3550443256444415 |
9 | 562415616534401 |
10 | 130331231013133 |
11 | 3858918a1a6987 |
12 | 1274b095693691 |
13 | 579524a80b507 |
14 | 24280cb02d113 |
15 | 1010333995ddd |
hex | 76891aba490d |
130331231013133 has 4 divisors (see below), whose sum is σ = 130331482593628. Its totient is φ = 130330979432640.
The previous prime is 130331231013119. The next prime is 130331231013167. The reversal of 130331231013133 is 331310132133031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 97390312034409 + 32940918978724 = 9868653^2 + 5739418^2 .
It is a cyclic number.
It is not a de Polignac number, because 130331231013133 - 241 = 128132207757581 is a prime.
It is a super-2 number, since 2×1303312310131332 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130331231013103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125011566 + ... + 126049807.
It is an arithmetic number, because the mean of its divisors is an integer number (32582870648407).
Almost surely, 2130331231013133 is an apocalyptic number.
It is an amenable number.
130331231013133 is a deficient number, since it is larger than the sum of its proper divisors (251580495).
130331231013133 is an equidigital number, since it uses as much as digits as its factorization.
130331231013133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251580494.
The product of its (nonzero) digits is 4374, while the sum is 28.
Adding to 130331231013133 its reverse (331310132133031), we get a palindrome (461641363146164).
The spelling of 130331231013133 in words is "one hundred thirty trillion, three hundred thirty-one billion, two hundred thirty-one million, thirteen thousand, one hundred thirty-three".
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