Base | Representation |
---|---|
bin | 1001011001110100111… |
… | …00101000001000010011 |
3 | 1010212222121112122021110 |
4 | 10230322130220020103 |
5 | 20243203400131011 |
6 | 404233113224403 |
7 | 32225540202015 |
oct | 4547234501023 |
9 | 1125877478243 |
10 | 323103130131 |
11 | 115033325981 |
12 | 52752702103 |
13 | 24612389202 |
14 | 118d15d81b5 |
15 | 8610a90ba6 |
hex | 4b3a728213 |
323103130131 has 8 divisors (see below), whose sum is σ = 431135311824. Its totient is φ = 215236517600.
The previous prime is 323103130061. The next prime is 323103130139. The reversal of 323103130131 is 131031301323.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 323103130131 - 214 = 323103113747 is a prime.
It is a super-2 number, since 2×3231031301312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 323103130098 and 323103130107.
It is not an unprimeable number, because it can be changed into a prime (323103130139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41387736 + ... + 41395541.
It is an arithmetic number, because the mean of its divisors is an integer number (53891913978).
Almost surely, 2323103130131 is an apocalyptic number.
323103130131 is a deficient number, since it is larger than the sum of its proper divisors (108032181693).
323103130131 is a wasteful number, since it uses less digits than its factorization.
323103130131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82784581.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 323103130131 its reverse (131031301323), we get a palindrome (454134431454).
The spelling of 323103130131 in words is "three hundred twenty-three billion, one hundred three million, one hundred thirty thousand, one hundred thirty-one".
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