Base | Representation |
---|---|
bin | 101111110111110011… |
… | …0111101101110001101 |
3 | 100211100121021022102010 |
4 | 1133233212331232031 |
5 | 3141020334413332 |
6 | 115121055051433 |
7 | 10266404265306 |
oct | 1375746755615 |
9 | 324317238363 |
10 | 102804216717 |
11 | 3a665333684 |
12 | 17b10b10b79 |
13 | 9904785087 |
14 | 4d936617ad |
15 | 2a1a5089cc |
hex | 17ef9bdb8d |
102804216717 has 8 divisors (see below), whose sum is σ = 137177169696. Its totient is φ = 68483704112.
The previous prime is 102804216701. The next prime is 102804216763. The reversal of 102804216717 is 717612408201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102804216717 - 24 = 102804216701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102804216787) 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, 13105518 + ... + 13113359.
It is an arithmetic number, because the mean of its divisors is an integer number (17147146212).
Almost surely, 2102804216717 is an apocalyptic number.
It is an amenable number.
102804216717 is a deficient number, since it is larger than the sum of its proper divisors (34372952979).
102804216717 is a wasteful number, since it uses less digits than its factorization.
102804216717 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26220187.
The product of its (nonzero) digits is 37632, while the sum is 39.
The spelling of 102804216717 in words is "one hundred two billion, eight hundred four million, two hundred sixteen thousand, seven hundred seventeen".
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