Base | Representation |
---|---|
bin | 10011000101001111100… |
… | …101011000001010010010 |
3 | 11122100200202201021212102 |
4 | 103011033211120022102 |
5 | 132441020324124014 |
6 | 2442223014400402 |
7 | 163511145664652 |
oct | 23051745301222 |
9 | 4570622637772 |
10 | 1311300223634 |
11 | 466134877495 |
12 | 19217b960102 |
13 | 9686929a5bb |
14 | 4767828a362 |
15 | 2419b0198de |
hex | 1314f958292 |
1311300223634 has 16 divisors (see below), whose sum is σ = 2077618963200. Its totient is φ = 619744290480.
The previous prime is 1311300223613. The next prime is 1311300223657. The reversal of 1311300223634 is 4363220031131.
It is a junction number, because it is equal to n+sod(n) for n = 1311300223597 and 1311300223606.
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, 245927609 + ... + 245932940.
It is an arithmetic number, because the mean of its divisors is an integer number (129851185200).
Almost surely, 21311300223634 is an apocalyptic number.
1311300223634 is a deficient number, since it is larger than the sum of its proper divisors (766318739566).
1311300223634 is a wasteful number, since it uses less digits than its factorization.
1311300223634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491860625.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 1311300223634 its reverse (4363220031131), we get a palindrome (5674520254765).
The spelling of 1311300223634 in words is "one trillion, three hundred eleven billion, three hundred million, two hundred twenty-three thousand, six hundred thirty-four".
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