Base | Representation |
---|---|
bin | 1110100011010110100100… |
… | …01001110000111010101101 |
3 | 11012022021020221200020221102 |
4 | 13101223102021300322231 |
5 | 13143301103211131341 |
6 | 152021023214212445 |
7 | 6511666260015260 |
oct | 721532211607255 |
9 | 135267227606842 |
10 | 32001032130221 |
11 | a21861a410620 |
12 | 370a020ab4125 |
13 | 14b18b878025b |
14 | 7c8c02d4ccd7 |
15 | 3a76486d2c9b |
hex | 1d1ad2270ead |
32001032130221 has 32 divisors (see below), whose sum is σ = 42303802936320. Its totient is φ = 23451020899200.
The previous prime is 32001032130181. The next prime is 32001032130281. The reversal of 32001032130221 is 12203123010023.
It is a cyclic number.
It is not a de Polignac number, because 32001032130221 - 222 = 32001027935917 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32001032130193 and 32001032130202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32001032130281) 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 31 ways as a sum of consecutive naturals, for example, 79630115 + ... + 80030976.
It is an arithmetic number, because the mean of its divisors is an integer number (1321993841760).
Almost surely, 232001032130221 is an apocalyptic number.
It is an amenable number.
32001032130221 is a deficient number, since it is larger than the sum of its proper divisors (10302770806099).
32001032130221 is a wasteful number, since it uses less digits than its factorization.
32001032130221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159661265.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 32001032130221 its reverse (12203123010023), we get a palindrome (44204155140244).
The spelling of 32001032130221 in words is "thirty-two trillion, one billion, thirty-two million, one hundred thirty thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •