Base | Representation |
---|---|
bin | 111100101000111001… |
… | …0100101001101101001 |
3 | 110110010100020001020200 |
4 | 1321101302211031221 |
5 | 4113143113424001 |
6 | 135453420542413 |
7 | 12260001134346 |
oct | 1712162451551 |
9 | 413110201220 |
10 | 130221233001 |
11 | 50254544822 |
12 | 212a29b1a09 |
13 | c383984532 |
14 | 6434a177cd |
15 | 35c24b4086 |
hex | 1e51ca5369 |
130221233001 has 24 divisors (see below), whose sum is σ = 188886297600. Its totient is φ = 86450568000.
The previous prime is 130221232991. The next prime is 130221233003. The reversal of 130221233001 is 100332122031.
It is not a de Polignac number, because 130221233001 - 27 = 130221232873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130221233003) 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 23 ways as a sum of consecutive naturals, for example, 2913976 + ... + 2958326.
It is an arithmetic number, because the mean of its divisors is an integer number (7870262400).
Almost surely, 2130221233001 is an apocalyptic number.
It is an amenable number.
130221233001 is a deficient number, since it is larger than the sum of its proper divisors (58665064599).
130221233001 is a wasteful number, since it uses less digits than its factorization.
130221233001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45717 (or 45714 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 130221233001 its reverse (100332122031), we get a palindrome (230553355032).
The spelling of 130221233001 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred thirty-three thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •