Base | Representation |
---|---|
bin | 11101110110101101110001… |
… | …001000101010100111011011 |
3 | 122012220110212202101010200212 |
4 | 131312231301020222213123 |
5 | 114202233221341200011 |
6 | 1143131531224121335 |
7 | 36441232152041456 |
oct | 3566556110524733 |
9 | 565813782333625 |
10 | 131303343303131 |
11 | 3892348725055a |
12 | 1288757400624b |
13 | 5835b10213aac |
14 | 245d18979649d |
15 | 102a77bc7708b |
hex | 776b7122a9db |
131303343303131 has 8 divisors (see below), whose sum is σ = 131779234196064. Its totient is φ = 130827465875520.
The previous prime is 131303343303089. The next prime is 131303343303133.
131303343303131 is nontrivially palindromic in base 10.
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 131303343303131 - 234 = 131286163433947 is a prime.
It is a super-2 number, since 2×1313033433031312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131303343303133) 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, 16380986 + ... + 23042208.
It is an arithmetic number, because the mean of its divisors is an integer number (16472404274508).
Almost surely, 2131303343303131 is an apocalyptic number.
131303343303131 is a deficient number, since it is larger than the sum of its proper divisors (475890892933).
131303343303131 is an equidigital number, since it uses as much as digits as its factorization.
131303343303131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6732661.
The product of its (nonzero) digits is 26244, while the sum is 32.
The spelling of 131303343303131 in words is "one hundred thirty-one trillion, three hundred three billion, three hundred forty-three million, three hundred three thousand, one hundred thirty-one".
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