Base | Representation |
---|---|
bin | 11000111110001100… |
… | …10100011011001111 |
3 | 1021121022222111021210 |
4 | 30133012110123033 |
5 | 204424100331421 |
6 | 10054155025503 |
7 | 653141443206 |
oct | 143706243317 |
9 | 37538874253 |
10 | 13406652111 |
11 | 575a784186 |
12 | 2721a3b293 |
13 | 1358702058 |
14 | 91278223d |
15 | 536ecb576 |
hex | 31f1946cf |
13406652111 has 16 divisors (see below), whose sum is σ = 18885808640. Its totient is φ = 8436104640.
The previous prime is 13406652067. The next prime is 13406652139. The reversal of 13406652111 is 11125660431.
It is a happy number.
It is not a de Polignac number, because 13406652111 - 213 = 13406643919 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13406652011) 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 15 ways as a sum of consecutive naturals, for example, 418510 + ... + 449403.
It is an arithmetic number, because the mean of its divisors is an integer number (1180363040).
Almost surely, 213406652111 is an apocalyptic number.
13406652111 is a deficient number, since it is larger than the sum of its proper divisors (5479156529).
13406652111 is a wasteful number, since it uses less digits than its factorization.
13406652111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 868206.
The product of its (nonzero) digits is 4320, while the sum is 30.
The spelling of 13406652111 in words is "thirteen billion, four hundred six million, six hundred fifty-two thousand, one hundred eleven".
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