Base | Representation |
---|---|
bin | 10011000101001011001… |
… | …010101011010101101010 |
3 | 11122100111121021012112021 |
4 | 103011023022223111222 |
5 | 132440342341143214 |
6 | 2442211410135054 |
7 | 163506256041034 |
oct | 23051312532552 |
9 | 4570447235467 |
10 | 1311226115434 |
11 | 4660a6a5a944 |
12 | 19215ab8148a |
13 | 96856b20bb1 |
14 | 4766c4b8c54 |
15 | 2419477b924 |
hex | 1314b2ab56a |
1311226115434 has 16 divisors (see below), whose sum is σ = 1982692928160. Its totient is φ = 650336586480.
The previous prime is 1311226115431. The next prime is 1311226115449. The reversal of 1311226115434 is 4345116221131.
It is a super-2 number, since 2×13112261154342 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1311226115434.
It is not an unprimeable number, because it can be changed into a prime (1311226115431) 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, 1704477 + ... + 2351104.
It is an arithmetic number, because the mean of its divisors is an integer number (123918308010).
Almost surely, 21311226115434 is an apocalyptic number.
1311226115434 is a deficient number, since it is larger than the sum of its proper divisors (671466812726).
1311226115434 is a wasteful number, since it uses less digits than its factorization.
1311226115434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4056885.
The product of its digits is 17280, while the sum is 34.
The spelling of 1311226115434 in words is "one trillion, three hundred eleven billion, two hundred twenty-six million, one hundred fifteen thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •