Base | Representation |
---|---|
bin | 11110000001001011… |
… | …110010001011000111 |
3 | 10002012022102101210102 |
4 | 132001023302023013 |
5 | 1012002410333111 |
6 | 22450210114315 |
7 | 2220512336225 |
oct | 360113621307 |
9 | 102168371712 |
10 | 32232121031 |
11 | 12740212660 |
12 | 62b657b99b |
13 | 3068961c86 |
14 | 17baa87b15 |
15 | c89a8d13b |
hex | 7812f22c7 |
32232121031 has 8 divisors (see below), whose sum is σ = 35825754384. Its totient is φ = 28749061120.
The previous prime is 32232121001. The next prime is 32232121067. The reversal of 32232121031 is 13012123223.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32232121031 is a prime.
It is a super-2 number, since 2×322321210312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32232120994 and 32232121012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32232121001) 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 7 ways as a sum of consecutive naturals, for example, 27642746 + ... + 27643911.
It is an arithmetic number, because the mean of its divisors is an integer number (4478219298).
Almost surely, 232232121031 is an apocalyptic number.
32232121031 is a deficient number, since it is larger than the sum of its proper divisors (3593633353).
32232121031 is a wasteful number, since it uses less digits than its factorization.
32232121031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55286721.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 32232121031 its reverse (13012123223), we get a palindrome (45244244254).
The spelling of 32232121031 in words is "thirty-two billion, two hundred thirty-two million, one hundred twenty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •