Base | Representation |
---|---|
bin | 11110000001000100… |
… | …111101000000110101 |
3 | 10002012012001102112112 |
4 | 132001010331000311 |
5 | 1012001431033141 |
6 | 22450103500405 |
7 | 2220461200622 |
oct | 360104750065 |
9 | 102165042475 |
10 | 32230330421 |
11 | 1273a1aa313 |
12 | 62b5a57705 |
13 | 3068485c43 |
14 | 17ba73d349 |
15 | c898377eb |
hex | 78113d035 |
32230330421 has 4 divisors (see below), whose sum is σ = 32365185600. Its totient is φ = 32095475244.
The previous prime is 32230330403. The next prime is 32230330423. The reversal of 32230330421 is 12403303223.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 32230330421 - 26 = 32230330357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32230330423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67427231 + ... + 67427708.
It is an arithmetic number, because the mean of its divisors is an integer number (8091296400).
Almost surely, 232230330421 is an apocalyptic number.
It is an amenable number.
32230330421 is a deficient number, since it is larger than the sum of its proper divisors (134855179).
32230330421 is a wasteful number, since it uses less digits than its factorization.
32230330421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134855178.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 32230330421 its reverse (12403303223), we get a palindrome (44633633644).
The spelling of 32230330421 in words is "thirty-two billion, two hundred thirty million, three hundred thirty thousand, four hundred twenty-one".
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