Base | Representation |
---|---|
bin | 1100010111110100… |
… | …0010011001000011 |
3 | 22120110020222101000 |
4 | 3011331002121003 |
5 | 23300201042011 |
6 | 1305314543043 |
7 | 145204662441 |
oct | 30575023103 |
9 | 8513228330 |
10 | 3321112131 |
11 | 1454754777 |
12 | 788297a83 |
13 | 40c094a0c |
14 | 237113b91 |
15 | 146873356 |
hex | c5f42643 |
3321112131 has 16 divisors (see below), whose sum is σ = 4957729920. Its totient is φ = 2197171080.
The previous prime is 3321112111. The next prime is 3321112139. The reversal of 3321112131 is 1312111233.
It is not a de Polignac number, because 3321112131 - 211 = 3321110083 is a prime.
It is a super-2 number, since 2×33211121312 = 22059571573350722322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3321112139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465945 + ... + 473018.
It is an arithmetic number, because the mean of its divisors is an integer number (309858120).
Almost surely, 23321112131 is an apocalyptic number.
3321112131 is a deficient number, since it is larger than the sum of its proper divisors (1636617789).
3321112131 is a wasteful number, since it uses less digits than its factorization.
3321112131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 939103 (or 939097 counting only the distinct ones).
The product of its digits is 108, while the sum is 18.
The square root of 3321112131 is about 57629.0910131333. The cubic root of 3321112131 is about 1491.9737413830.
Adding to 3321112131 its reverse (1312111233), we get a palindrome (4633223364).
The spelling of 3321112131 in words is "three billion, three hundred twenty-one million, one hundred twelve thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •