Base | Representation |
---|---|
bin | 101111110100001101… |
… | …1011000111100111011 |
3 | 100211001012120120011222 |
4 | 1133220123120330323 |
5 | 3140244014221021 |
6 | 115101112542255 |
7 | 10263412256144 |
oct | 1375033307473 |
9 | 324035516158 |
10 | 102683742011 |
11 | 3a603328204 |
12 | 17a986b198b |
13 | 98b5823076 |
14 | 4d81660acb |
15 | 2a0eb5c6ab |
hex | 17e86d8f3b |
102683742011 has 8 divisors (see below), whose sum is σ = 103645452240. Its totient is φ = 101722389408.
The previous prime is 102683741959. The next prime is 102683742041. The reversal of 102683742011 is 110247386201.
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-102683742011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102683742041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506000 + ... + 679266.
It is an arithmetic number, because the mean of its divisors is an integer number (12955681530).
Almost surely, 2102683742011 is an apocalyptic number.
102683742011 is a deficient number, since it is larger than the sum of its proper divisors (961710229).
102683742011 is a wasteful number, since it uses less digits than its factorization.
102683742011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178813.
The product of its (nonzero) digits is 16128, while the sum is 35.
The spelling of 102683742011 in words is "one hundred two billion, six hundred eighty-three million, seven hundred forty-two thousand, eleven".
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