Base | Representation |
---|---|
bin | 11001100110010011… |
… | …11001111010000011 |
3 | 1022110210010122221101 |
4 | 30303021321322003 |
5 | 211121220331022 |
6 | 10151415035231 |
7 | 664365506011 |
oct | 146311717203 |
9 | 38423118841 |
10 | 13743136387 |
11 | 5912707862 |
12 | 27b666bb17 |
13 | 13b0335386 |
14 | 9453318b1 |
15 | 5567e5627 |
hex | 333279e83 |
13743136387 has 8 divisors (see below), whose sum is σ = 14343323904. Its totient is φ = 13143170568.
The previous prime is 13743136369. The next prime is 13743136397. The reversal of 13743136387 is 78363134731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13743136387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13743136307) 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, 78138 + ... + 183280.
It is an arithmetic number, because the mean of its divisors is an integer number (1792915488).
Almost surely, 213743136387 is an apocalyptic number.
13743136387 is a deficient number, since it is larger than the sum of its proper divisors (600187517).
13743136387 is a wasteful number, since it uses less digits than its factorization.
13743136387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110849.
The product of its digits is 762048, while the sum is 46.
The spelling of 13743136387 in words is "thirteen billion, seven hundred forty-three million, one hundred thirty-six thousand, three hundred eighty-seven".
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