Base | Representation |
---|---|
bin | 10111001111101001001111… |
… | …010011001001111111010111 |
3 | 111101222002212100221101000201 |
4 | 113033221033103021333113 |
5 | 101344414312323013421 |
6 | 1001231513501321331 |
7 | 30350612135316505 |
oct | 2717511723117727 |
9 | 441862770841021 |
10 | 102230142001111 |
11 | 2a634618030783 |
12 | b570a77866247 |
13 | 450735161c6a7 |
14 | 1b35d729d3675 |
15 | bc4392049b91 |
hex | 5cfa4f4c9fd7 |
102230142001111 has 16 divisors (see below), whose sum is σ = 107299141295616. Its totient is φ = 97213240253536.
The previous prime is 102230142001087. The next prime is 102230142001123. The reversal of 102230142001111 is 111100241032201.
It is a cyclic number.
It is not a de Polignac number, because 102230142001111 - 217 = 102230141870039 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 (102230142001171) 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, 55770966 + ... + 57574828.
It is an arithmetic number, because the mean of its divisors is an integer number (6706196330976).
Almost surely, 2102230142001111 is an apocalyptic number.
102230142001111 is a deficient number, since it is larger than the sum of its proper divisors (5068999294505).
102230142001111 is a wasteful number, since it uses less digits than its factorization.
102230142001111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1818302.
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 102230142001111 its reverse (111100241032201), we get a palindrome (213330383033312).
The spelling of 102230142001111 in words is "one hundred two trillion, two hundred thirty billion, one hundred forty-two million, one thousand, one hundred eleven".
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