Base | Representation |
---|---|
bin | 10111001111001101001100… |
… | …000000111011111001111111 |
3 | 111101212020010021001222120122 |
4 | 113033031030000323321333 |
5 | 101343421121130401421 |
6 | 1001210013024005155 |
7 | 30345464551502264 |
oct | 2717151400737177 |
9 | 441766107058518 |
10 | 102200022122111 |
11 | 2a6228711588a1 |
12 | b5670707607bb |
13 | 4504561473794 |
14 | 1b347166a126b |
15 | bc36ccb412ab |
hex | 5cf34c03be7f |
102200022122111 has 16 divisors (see below), whose sum is σ = 108946375963200. Its totient is φ = 95535387932160.
The previous prime is 102200022122101. The next prime is 102200022122207. The reversal of 102200022122111 is 111221220002201.
It is a cyclic number.
It is not a de Polignac number, because 102200022122111 - 234 = 102182842252927 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102200022122111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200022122101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31713881 + ... + 34787501.
It is an arithmetic number, because the mean of its divisors is an integer number (6809148497700).
Almost surely, 2102200022122111 is an apocalyptic number.
102200022122111 is a deficient number, since it is larger than the sum of its proper divisors (6746353841089).
102200022122111 is a wasteful number, since it uses less digits than its factorization.
102200022122111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3086914.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 102200022122111 its reverse (111221220002201), we get a palindrome (213421242124312).
The spelling of 102200022122111 in words is "one hundred two trillion, two hundred billion, twenty-two million, one hundred twenty-two thousand, one hundred eleven".
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