Base | Representation |
---|---|
bin | 101111100101110011… |
… | …0011110110000011111 |
3 | 100202210111112111221101 |
4 | 1133023212132300133 |
5 | 3133301212010421 |
6 | 114541115013531 |
7 | 10245420413461 |
oct | 1371346366037 |
9 | 322714474841 |
10 | 102200110111 |
11 | 3a385330420 |
12 | 1798273a2a7 |
13 | 983957c248 |
14 | 4d3732a131 |
15 | 29d2479191 |
hex | 17cb99ec1f |
102200110111 has 24 divisors (see below), whose sum is σ = 118777700736. Its totient is φ = 87191003520.
The previous prime is 102200110099. The next prime is 102200110123. The reversal of 102200110111 is 111011002201.
It is an interprime number because it is at equal distance from previous prime (102200110099) and next prime (102200110123).
It is not a de Polignac number, because 102200110111 - 25 = 102200110079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200110171) 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 23 ways as a sum of consecutive naturals, for example, 1056790 + ... + 1149436.
It is an arithmetic number, because the mean of its divisors is an integer number (4949070864).
Almost surely, 2102200110111 is an apocalyptic number.
102200110111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
102200110111 is a deficient number, since it is larger than the sum of its proper divisors (16577590625).
102200110111 is a wasteful number, since it uses less digits than its factorization.
102200110111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93039 (or 93022 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 102200110111 its reverse (111011002201), we get a palindrome (213211112312).
The spelling of 102200110111 in words is "one hundred two billion, two hundred million, one hundred ten thousand, one hundred eleven".
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