Base | Representation |
---|---|
bin | 111101000011001110… |
… | …0001011100101100001 |
3 | 110112101220100100220210 |
4 | 1322012130023211201 |
5 | 4122000231201223 |
6 | 140121213324333 |
7 | 12320615213256 |
oct | 1720634134541 |
9 | 415356310823 |
10 | 131104553313 |
11 | 50668114408 |
12 | 214aa7966a9 |
13 | c49498ab86 |
14 | 64ba07142d |
15 | 3624ce8893 |
hex | 1e8670b961 |
131104553313 has 8 divisors (see below), whose sum is σ = 175010048928. Its totient is φ = 87301046624.
The previous prime is 131104553269. The next prime is 131104553317. The reversal of 131104553313 is 313355401131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131104553313 - 26 = 131104553249 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131104553317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25494231 + ... + 25499372.
It is an arithmetic number, because the mean of its divisors is an integer number (21876256116).
Almost surely, 2131104553313 is an apocalyptic number.
It is an amenable number.
131104553313 is a deficient number, since it is larger than the sum of its proper divisors (43905495615).
131104553313 is an equidigital number, since it uses as much as digits as its factorization.
131104553313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50994463.
The product of its (nonzero) digits is 8100, while the sum is 30.
Adding to 131104553313 its reverse (313355401131), we get a palindrome (444459954444).
The spelling of 131104553313 in words is "one hundred thirty-one billion, one hundred four million, five hundred fifty-three thousand, three hundred thirteen".
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