Base | Representation |
---|---|
bin | 10111001111001110001110… |
… | …000011100111111111011110 |
3 | 111101212022222110222021101010 |
4 | 113033032032003213333132 |
5 | 101343430403302420410 |
6 | 1001210315004200050 |
7 | 30345534164401245 |
oct | 2717161603477736 |
9 | 441768873867333 |
10 | 102201130123230 |
11 | 2a62328a6384a6 |
12 | b56731b839026 |
13 | 45046a9b96248 |
14 | 1b347bd8c395c |
15 | bc3745057c20 |
hex | 5cf38e0e7fde |
102201130123230 has 32 divisors (see below), whose sum is σ = 245814778950048. Its totient is φ = 27194516182400.
The previous prime is 102201130123219. The next prime is 102201130123241. The reversal of 102201130123230 is 32321031102201.
It is an interprime number because it is at equal distance from previous prime (102201130123219) and next prime (102201130123241).
It is a junction number, because it is equal to n+sod(n) for n = 102201130123197 and 102201130123206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3694893261 + ... + 3694920920.
It is an arithmetic number, because the mean of its divisors is an integer number (7681711842189).
Almost surely, 2102201130123230 is an apocalyptic number.
102201130123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102201130123230 is an abundant number, since it is smaller than the sum of its proper divisors (143613648826818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102201130123230 is a wasteful number, since it uses less digits than its factorization.
102201130123230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7389814652.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 102201130123230 its reverse (32321031102201), we get a palindrome (134522161225431).
The spelling of 102201130123230 in words is "one hundred two trillion, two hundred one billion, one hundred thirty million, one hundred twenty-three thousand, two hundred thirty".
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