Base | Representation |
---|---|
bin | 10011000101011100000… |
… | …111101110001000011001 |
3 | 11122101020102111010200010 |
4 | 103011130013232020121 |
5 | 132441433200144423 |
6 | 2442255530432133 |
7 | 163516311523305 |
oct | 23053407561031 |
9 | 4571212433603 |
10 | 1311510553113 |
11 | 466232575102 |
12 | 19221a292649 |
13 | 968a0a30407 |
14 | 4769819ad05 |
15 | 241ae714693 |
hex | 1315c1ee219 |
1311510553113 has 8 divisors (see below), whose sum is σ = 1749635786176. Its totient is φ = 873862844400.
The previous prime is 1311510553109. The next prime is 1311510553121. The reversal of 1311510553113 is 3113550151131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1311510553113 - 22 = 1311510553109 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1311510553513) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119374678 + ... + 119385663.
It is an arithmetic number, because the mean of its divisors is an integer number (218704473272).
Almost surely, 21311510553113 is an apocalyptic number.
It is an amenable number.
1311510553113 is a deficient number, since it is larger than the sum of its proper divisors (438125233063).
1311510553113 is a wasteful number, since it uses less digits than its factorization.
1311510553113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238762175.
The product of its (nonzero) digits is 3375, while the sum is 30.
The spelling of 1311510553113 in words is "one trillion, three hundred eleven billion, five hundred ten million, five hundred fifty-three thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •