Base | Representation |
---|---|
bin | 111100101001001100… |
… | …0110001010011100001 |
3 | 110110011001001122202110 |
4 | 1321102120301103201 |
5 | 4113203144302001 |
6 | 135454415305533 |
7 | 12260152211055 |
oct | 1712230612341 |
9 | 413131048673 |
10 | 130231244001 |
11 | 5025a162181 |
12 | 212a621b2a9 |
13 | c385a7b0c1 |
14 | 64360a1c65 |
15 | 35c32e03d6 |
hex | 1e526314e1 |
130231244001 has 16 divisors (see below), whose sum is σ = 179401909760. Its totient is φ = 83945669760.
The previous prime is 130231243997. The next prime is 130231244071. The reversal of 130231244001 is 100442132031.
It is not a de Polignac number, because 130231244001 - 22 = 130231243997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130231244071) 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 15 ways as a sum of consecutive naturals, for example, 515170 + ... + 725163.
It is an arithmetic number, because the mean of its divisors is an integer number (11212619360).
Almost surely, 2130231244001 is an apocalyptic number.
It is an amenable number.
130231244001 is a deficient number, since it is larger than the sum of its proper divisors (49170665759).
130231244001 is a wasteful number, since it uses less digits than its factorization.
130231244001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1241496.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 130231244001 its reverse (100442132031), we get a palindrome (230673376032).
The spelling of 130231244001 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred forty-four thousand, one".
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