Base | Representation |
---|---|
bin | 1111011001100000011000… |
… | …0010001011101011010111 |
3 | 2012221120111220102222211211 |
4 | 3312120012002023223113 |
5 | 4204343401223104442 |
6 | 100001533014042251 |
7 | 3365133360113425 |
oct | 366300602135327 |
9 | 65846456388754 |
10 | 16930862316247 |
11 | 543837a433250 |
12 | 1a95393649387 |
13 | 95a75bb9a6b9 |
14 | 42765b09a115 |
15 | 1e5625ab7617 |
hex | f660608bad7 |
16930862316247 has 4 divisors (see below), whose sum is σ = 18470031617736. Its totient is φ = 15391693014760.
The previous prime is 16930862316227. The next prime is 16930862316253. The reversal of 16930862316247 is 74261326803961.
16930862316247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 16930862316247 - 223 = 16930853927639 is a prime.
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 16930862316191 and 16930862316200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16930862316227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769584650728 + ... + 769584650749.
It is an arithmetic number, because the mean of its divisors is an integer number (4617507904434).
Almost surely, 216930862316247 is an apocalyptic number.
16930862316247 is a deficient number, since it is larger than the sum of its proper divisors (1539169301489).
16930862316247 is a wasteful number, since it uses less digits than its factorization.
16930862316247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1539169301488.
The product of its (nonzero) digits is 15676416, while the sum is 58.
The spelling of 16930862316247 in words is "sixteen trillion, nine hundred thirty billion, eight hundred sixty-two million, three hundred sixteen thousand, two hundred forty-seven".
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