Base | Representation |
---|---|
bin | 11101111011000110… |
… | …010101111010000001 |
3 | 10001221012022200220210 |
4 | 131323012111322001 |
5 | 1011300241444413 |
6 | 22432122024333 |
7 | 2215132521306 |
oct | 357306257201 |
9 | 101835280823 |
10 | 32130031233 |
11 | 12698624023 |
12 | 62883480a9 |
13 | 3050769201 |
14 | 17ab2b10ad |
15 | c80b243c3 |
hex | 77b195e81 |
32130031233 has 8 divisors (see below), whose sum is σ = 42892999200. Its totient is φ = 21393542048.
The previous prime is 32130031231. The next prime is 32130031237. The reversal of 32130031233 is 33213003123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 32130031233 - 21 = 32130031231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (32130031231) 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 7 ways as a sum of consecutive naturals, for example, 6616863 + ... + 6621716.
It is an arithmetic number, because the mean of its divisors is an integer number (5361624900).
Almost surely, 232130031233 is an apocalyptic number.
It is an amenable number.
32130031233 is a deficient number, since it is larger than the sum of its proper divisors (10762967967).
32130031233 is a wasteful number, since it uses less digits than its factorization.
32130031233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13239391.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 32130031233 its reverse (33213003123), we get a palindrome (65343034356).
It can be divided in two parts, 3213003123 and 3, that multiplied together give a palindrome (9639009369).
The spelling of 32130031233 in words is "thirty-two billion, one hundred thirty million, thirty-one thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •