Base | Representation |
---|---|
bin | 101111100110001000… |
… | …0110111111000111111 |
3 | 100202211021110010002200 |
4 | 1133030100313320333 |
5 | 3133312033114403 |
6 | 114542153122543 |
7 | 10245614030043 |
oct | 1371420677077 |
9 | 322737403080 |
10 | 102211223103 |
11 | 3a390630810 |
12 | 179863b9453 |
13 | 983b970592 |
14 | 4d389c0023 |
15 | 29d3421ca3 |
hex | 17cc437e3f |
102211223103 has 12 divisors (see below), whose sum is σ = 161060109288. Its totient is φ = 61946195760.
The previous prime is 102211223047. The next prime is 102211223111. The reversal of 102211223103 is 301322112201.
102211223103 is a `hidden beast` number, since 10 + 221 + 122 + 310 + 3 = 666.
It is not a de Polignac number, because 102211223103 - 29 = 102211222591 is a prime.
It is a super-2 number, since 2×1022112231032 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102211221103) 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 11 ways as a sum of consecutive naturals, for example, 516218200 + ... + 516218397.
It is an arithmetic number, because the mean of its divisors is an integer number (13421675774).
Almost surely, 2102211223103 is an apocalyptic number.
102211223103 is a deficient number, since it is larger than the sum of its proper divisors (58848886185).
102211223103 is a wasteful number, since it uses less digits than its factorization.
102211223103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1032436614 (or 1032436611 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 102211223103 its reverse (301322112201), we get a palindrome (403533335304).
The spelling of 102211223103 in words is "one hundred two billion, two hundred eleven million, two hundred twenty-three thousand, one hundred three".
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