Base | Representation |
---|---|
bin | 111101001100101100… |
… | …0010111010110000011 |
3 | 110120020001021120212110 |
4 | 1322121120113112003 |
5 | 4123123103220003 |
6 | 140212524230403 |
7 | 12331524200622 |
oct | 1723130272603 |
9 | 416201246773 |
10 | 131422320003 |
11 | 50810523207 |
12 | 2157909b403 |
13 | c5157696c0 |
14 | 650a34b6b9 |
15 | 3642b66a03 |
hex | 1e99617583 |
131422320003 has 16 divisors (see below), whose sum is σ = 188722892960. Its totient is φ = 80869307904.
The previous prime is 131422319993. The next prime is 131422320011. The reversal of 131422320003 is 300023224131.
It is not a de Polignac number, because 131422320003 - 212 = 131422315907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131422320083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444075 + ... + 678267.
It is an arithmetic number, because the mean of its divisors is an integer number (11795180810).
Almost surely, 2131422320003 is an apocalyptic number.
131422320003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
131422320003 is a deficient number, since it is larger than the sum of its proper divisors (57300572957).
131422320003 is a wasteful number, since it uses less digits than its factorization.
131422320003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248598.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 131422320003 its reverse (300023224131), we get a palindrome (431445544134).
The spelling of 131422320003 in words is "one hundred thirty-one billion, four hundred twenty-two million, three hundred twenty thousand, three".
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