Base | Representation |
---|---|
bin | 111100101001001111… |
… | …1111000111001110011 |
3 | 110110011011120110121101 |
4 | 1321102133320321303 |
5 | 4113204134011011 |
6 | 135454523305231 |
7 | 12260204112505 |
oct | 1712237707163 |
9 | 413134513541 |
10 | 130233110131 |
11 | 50260217233 |
12 | 212a697b217 |
13 | c386282617 |
14 | 6436429d75 |
15 | 35c355d2c1 |
hex | 1e527f8e73 |
130233110131 has 4 divisors (see below), whose sum is σ = 131107158000. Its totient is φ = 129359062264.
The previous prime is 130233110107. The next prime is 130233110141. The reversal of 130233110131 is 131011332031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130233110131 - 27 = 130233110003 is a prime.
It is a super-2 number, since 2×1302331101312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130233110099 and 130233110108.
It is not an unprimeable number, because it can be changed into a prime (130233110141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437023711 + ... + 437024008.
It is an arithmetic number, because the mean of its divisors is an integer number (32776789500).
Almost surely, 2130233110131 is an apocalyptic number.
130233110131 is a deficient number, since it is larger than the sum of its proper divisors (874047869).
130233110131 is an equidigital number, since it uses as much as digits as its factorization.
130233110131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 874047868.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 130233110131 its reverse (131011332031), we get a palindrome (261244442162).
The spelling of 130233110131 in words is "one hundred thirty billion, two hundred thirty-three million, one hundred ten thousand, one hundred thirty-one".
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