Base | Representation |
---|---|
bin | 111100101011010011… |
… | …1001001010000111111 |
3 | 110110022222102120202100 |
4 | 1321112213021100333 |
5 | 4113324320333043 |
6 | 135505430400143 |
7 | 12262002516444 |
oct | 1712647112077 |
9 | 413288376670 |
10 | 130302121023 |
11 | 50296172128 |
12 | 21305b00053 |
13 | c397665b79 |
14 | 64416719cb |
15 | 35c9640cd3 |
hex | 1e569c943f |
130302121023 has 48 divisors (see below), whose sum is σ = 198314064000. Its totient is φ = 82330020864.
The previous prime is 130302121003. The next prime is 130302121127. The reversal of 130302121023 is 320121203031.
130302121023 is a `hidden beast` number, since 130 + 302 + 1 + 210 + 23 = 666.
It is not a de Polignac number, because 130302121023 - 26 = 130302120959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130302120987 and 130302121005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130302121003) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3548823 + ... + 3585351.
It is an arithmetic number, because the mean of its divisors is an integer number (4131543000).
Almost surely, 2130302121023 is an apocalyptic number.
130302121023 is a deficient number, since it is larger than the sum of its proper divisors (68011942977).
130302121023 is a wasteful number, since it uses less digits than its factorization.
130302121023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36816 (or 36813 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 130302121023 its reverse (320121203031), we get a palindrome (450423324054).
The spelling of 130302121023 in words is "one hundred thirty billion, three hundred two million, one hundred twenty-one thousand, twenty-three".
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