Base | Representation |
---|---|
bin | 11001100110010101… |
… | …11010111011111011 |
3 | 1022110210122012022120 |
4 | 30303022322323323 |
5 | 211121302341442 |
6 | 10151424452323 |
7 | 664400665404 |
oct | 146312727373 |
9 | 38423565276 |
10 | 13743402747 |
11 | 5912879998 |
12 | 27b677a0a3 |
13 | 13b03c9699 |
14 | 9453a09ab |
15 | 5568494ec |
hex | 3332baefb |
13743402747 has 8 divisors (see below), whose sum is σ = 18329223744. Its totient is φ = 9159925128.
The previous prime is 13743402737. The next prime is 13743402749. The reversal of 13743402747 is 74720434731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13743402747 - 210 = 13743401723 is a prime.
It is a super-2 number, since 2×137434027472 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13743402699 and 13743402708.
It is not an unprimeable number, because it can be changed into a prime (13743402749) 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, 572113 + ... + 595650.
It is an arithmetic number, because the mean of its divisors is an integer number (2291152968).
Almost surely, 213743402747 is an apocalyptic number.
13743402747 is a deficient number, since it is larger than the sum of its proper divisors (4585820997).
13743402747 is a wasteful number, since it uses less digits than its factorization.
13743402747 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1171689.
The product of its (nonzero) digits is 395136, while the sum is 42.
The spelling of 13743402747 in words is "thirteen billion, seven hundred forty-three million, four hundred two thousand, seven hundred forty-seven".
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