Base | Representation |
---|---|
bin | 111101001001011101… |
… | …1101100100011100111 |
3 | 110112221111201112202002 |
4 | 1322102323230203213 |
5 | 4122412410011130 |
6 | 140154101435515 |
7 | 12326041533302 |
oct | 1722273544347 |
9 | 415844645662 |
10 | 131314141415 |
11 | 50765456016 |
12 | 21548a0bb9b |
13 | c4c92213c2 |
14 | 64d9c2bb39 |
15 | 36383e8b45 |
hex | 1e92eec8e7 |
131314141415 has 8 divisors (see below), whose sum is σ = 159735558768. Its totient is φ = 103612253760.
The previous prime is 131314141397. The next prime is 131314141433. The reversal of 131314141415 is 514141413131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (131314141397) and next prime (131314141433).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131314141415 - 26 = 131314141351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179882021 + ... + 179882750.
It is an arithmetic number, because the mean of its divisors is an integer number (19966944846).
Almost surely, 2131314141415 is an apocalyptic number.
131314141415 is a deficient number, since it is larger than the sum of its proper divisors (28421417353).
131314141415 is an equidigital number, since it uses as much as digits as its factorization.
131314141415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359764849.
The product of its digits is 2880, while the sum is 29.
Adding to 131314141415 its reverse (514141413131), we get a palindrome (645455554546).
The spelling of 131314141415 in words is "one hundred thirty-one billion, three hundred fourteen million, one hundred forty-one thousand, four hundred fifteen".
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