Base | Representation |
---|---|
bin | 101001010100010… |
… | …0101111111111001 |
3 | 10120121201001101100 |
4 | 1102220211333321 |
5 | 10314402414423 |
6 | 345322442013 |
7 | 46232656056 |
oct | 12250457771 |
9 | 3517631340 |
10 | 1386373113 |
11 | 651631704 |
12 | 328363309 |
13 | 1912ba128 |
14 | d21a602d |
15 | 81aa2343 |
hex | 52a25ff9 |
1386373113 has 6 divisors (see below), whose sum is σ = 2002538954. Its totient is φ = 924248736.
The previous prime is 1386373111. The next prime is 1386373151. The reversal of 1386373113 is 3113736831.
It is a happy number.
1386373113 is a `hidden beast` number, since 1 + 3 + 8 + 637 + 3 + 1 + 13 = 666.
It can be written as a sum of positive squares in only one way, i.e., 804743424 + 581629689 = 28368^2 + 24117^2 .
It is not a de Polignac number, because 1386373113 - 21 = 1386373111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1386373111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77020720 + ... + 77020737.
Almost surely, 21386373113 is an apocalyptic number.
It is an amenable number.
1386373113 is a deficient number, since it is larger than the sum of its proper divisors (616165841).
1386373113 is a wasteful number, since it uses less digits than its factorization.
1386373113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154041463 (or 154041460 counting only the distinct ones).
The product of its digits is 27216, while the sum is 36.
The square root of 1386373113 is about 37234.0316511656. The cubic root of 1386373113 is about 1115.0475190055.
The spelling of 1386373113 in words is "one billion, three hundred eighty-six million, three hundred seventy-three thousand, one hundred thirteen".
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