Base | Representation |
---|---|
bin | 101111100101110100… |
… | …1111000000000111111 |
3 | 100202210120012201122012 |
4 | 1133023221320000333 |
5 | 3133301423444444 |
6 | 114541150041435 |
7 | 10245431111060 |
oct | 1371351700077 |
9 | 322716181565 |
10 | 102200999999 |
11 | 3a385888a6a |
12 | 17982aa927b |
13 | 98398012c7 |
14 | 4d374bc567 |
15 | 29d25a2b9e |
hex | 17cba7803f |
102200999999 has 4 divisors (see below), whose sum is σ = 116801142864. Its totient is φ = 87600857136.
The previous prime is 102200999983. The next prime is 102201000059. The reversal of 102200999999 is 999999002201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999999002201 = 23 ⋅43478217487.
It is a cyclic number.
It is not a de Polignac number, because 102200999999 - 24 = 102200999983 is a prime.
102200999999 is a modest number, since divided by 999999 gives 102200 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200099999) 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, 7300071422 + ... + 7300071435.
It is an arithmetic number, because the mean of its divisors is an integer number (29200285716).
Almost surely, 2102200999999 is an apocalyptic number.
102200999999 is a deficient number, since it is larger than the sum of its proper divisors (14600142865).
102200999999 is an equidigital number, since it uses as much as digits as its factorization.
102200999999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14600142864.
The product of its (nonzero) digits is 2125764, while the sum is 59.
The spelling of 102200999999 in words is "one hundred two billion, two hundred million, nine hundred ninety-nine thousand, nine hundred ninety-nine".
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