Base | Representation |
---|---|
bin | 111101001001111100… |
… | …1010101100011000101 |
3 | 110112222122010111021221 |
4 | 1322103321111203011 |
5 | 4122431024100401 |
6 | 140155440040341 |
7 | 12326326063210 |
oct | 1722371254305 |
9 | 415878114257 |
10 | 131330300101 |
11 | 50773592300 |
12 | 215523030b1 |
13 | c4cc68b260 |
14 | 64dc036777 |
15 | 3639a3b7a1 |
hex | 1e93e558c5 |
131330300101 has 96 divisors (see below), whose sum is σ = 180503769600. Its totient is φ = 92968128000.
The previous prime is 131330300089. The next prime is 131330300113. The reversal of 131330300101 is 101003033131.
It is an interprime number because it is at equal distance from previous prime (131330300089) and next prime (131330300113).
It is not a de Polignac number, because 131330300101 - 211 = 131330298053 is a prime.
It is a super-2 number, since 2×1313303001012 (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 (131330300191) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 299157640 + ... + 299158078.
It is an arithmetic number, because the mean of its divisors is an integer number (1880247600).
Almost surely, 2131330300101 is an apocalyptic number.
131330300101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
131330300101 is a deficient number, since it is larger than the sum of its proper divisors (49173469499).
131330300101 is a wasteful number, since it uses less digits than its factorization.
131330300101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 851 (or 840 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 131330300101 its reverse (101003033131), we get a palindrome (232333333232).
The spelling of 131330300101 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred thousand, one hundred one".
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