Base | Representation |
---|---|
bin | 11111000001110101110… |
… | …111101011000101001111 |
3 | 21112211210100110112010012 |
4 | 133001311313223011033 |
5 | 234413403003314341 |
6 | 4311320112303435 |
7 | 310023630031430 |
oct | 37016567530517 |
9 | 7484710415105 |
10 | 2132281307471 |
11 | 752328233a97 |
12 | 2a5300841b7b |
13 | 1260c4c67a83 |
14 | 752bad1d487 |
15 | 3a6eb26e0eb |
hex | 1f075deb14f |
2132281307471 has 16 divisors (see below), whose sum is σ = 2490075442176. Its totient is φ = 1787824482336.
The previous prime is 2132281307423. The next prime is 2132281307477. The reversal of 2132281307471 is 1747031822312.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2132281307471 is a prime.
It is a super-3 number, since 3×21322813074713 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132281307477) 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, 1121456 + ... + 2349941.
It is an arithmetic number, because the mean of its divisors is an integer number (155629715136).
Almost surely, 22132281307471 is an apocalyptic number.
2132281307471 is a deficient number, since it is larger than the sum of its proper divisors (357794134705).
2132281307471 is a wasteful number, since it uses less digits than its factorization.
2132281307471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3473318.
The product of its (nonzero) digits is 112896, while the sum is 41.
The spelling of 2132281307471 in words is "two trillion, one hundred thirty-two billion, two hundred eighty-one million, three hundred seven thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •