Base | Representation |
---|---|
bin | 11101110010011101100110… |
… | …111011111110111111101001 |
3 | 122011212112120211012021112202 |
4 | 131302131212323332333221 |
5 | 114132441230243233231 |
6 | 1142345401453145545 |
7 | 36411145355440010 |
oct | 3562354673767751 |
9 | 564775524167482 |
10 | 131011114430441 |
11 | 38820557709223 |
12 | 1283a9b918b2b5 |
13 | 58143ab3a218b |
14 | 244cd86781a77 |
15 | 1022d769545cb |
hex | 772766efefe9 |
131011114430441 has 32 divisors (see below), whose sum is σ = 152219119438848. Its totient is φ = 110435216693760.
The previous prime is 131011114430431. The next prime is 131011114430491. The reversal of 131011114430441 is 144034411110131.
It is not a de Polignac number, because 131011114430441 - 214 = 131011114414057 is a prime.
It is a super-2 number, since 2×1310111144304412 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (131011114430401) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 874983515 + ... + 875133231.
It is an arithmetic number, because the mean of its divisors is an integer number (4756847482464).
Almost surely, 2131011114430441 is an apocalyptic number.
It is an amenable number.
131011114430441 is a deficient number, since it is larger than the sum of its proper divisors (21208005008407).
131011114430441 is a wasteful number, since it uses less digits than its factorization.
131011114430441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154761.
The product of its (nonzero) digits is 2304, while the sum is 29.
Adding to 131011114430441 its reverse (144034411110131), we get a palindrome (275045525540572).
The spelling of 131011114430441 in words is "one hundred thirty-one trillion, eleven billion, one hundred fourteen million, four hundred thirty thousand, four hundred forty-one".
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