Base | Representation |
---|---|
bin | 11111000000000000111… |
… | …101111101011001111000 |
3 | 21112122201122221212000200 |
4 | 133000000331331121320 |
5 | 234400343411133422 |
6 | 4310353331202200 |
7 | 306624213256413 |
oct | 37000075753170 |
9 | 7478648855020 |
10 | 2130320021112 |
11 | 751511129578 |
12 | 2a4a53a46360 |
13 | 125b718268ba |
14 | 75172660b7a |
15 | 3a633ea72ac |
hex | 1f000f7d678 |
2130320021112 has 96 divisors (see below), whose sum is σ = 5935385851200. Its totient is φ = 689924892672.
The previous prime is 2130320021083. The next prime is 2130320021129. The reversal of 2130320021112 is 2111200230312.
2130320021112 is a `hidden beast` number, since 2 + 130 + 320 + 0 + 211 + 1 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1833937 + ... + 2761152.
It is an arithmetic number, because the mean of its divisors is an integer number (61826935950).
Almost surely, 22130320021112 is an apocalyptic number.
It is an amenable number.
2130320021112 is an abundant number, since it is smaller than the sum of its proper divisors (3805065830088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130320021112 is a wasteful number, since it uses less digits than its factorization.
2130320021112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4595285 (or 4595278 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2130320021112 its reverse (2111200230312), we get a palindrome (4241520251424).
The spelling of 2130320021112 in words is "two trillion, one hundred thirty billion, three hundred twenty million, twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •