Base | Representation |
---|---|
bin | 1011000010001000101010… |
… | …0110100111000001011110 |
3 | 1120221202001001200201122111 |
4 | 2300202022212213001132 |
5 | 3042224412113133042 |
6 | 41445014231504234 |
7 | 2361313150201336 |
oct | 260421246470136 |
9 | 46852031621574 |
10 | 12131313021022 |
11 | 3957951a35078 |
12 | 143b16822807a |
13 | 69cc9360b020 |
14 | 2dd2315d80c6 |
15 | 16086b197517 |
hex | b088a9a705e |
12131313021022 has 16 divisors (see below), whose sum is σ = 19599635199312. Its totient is φ = 5598239325120.
The previous prime is 12131313021001. The next prime is 12131313021127. The reversal of 12131313021022 is 22012031313121.
It is a super-2 number, since 2×121313130210222 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12131313020984 and 12131313021002.
It is a congruent number.
It is an unprimeable number.
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, 34330128 + ... + 34681699.
It is an arithmetic number, because the mean of its divisors is an integer number (1224977199957).
Almost surely, 212131313021022 is an apocalyptic number.
12131313021022 is a deficient number, since it is larger than the sum of its proper divisors (7468322178290).
12131313021022 is a wasteful number, since it uses less digits than its factorization.
12131313021022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69018603.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 12131313021022 its reverse (22012031313121), we get a palindrome (34143344334143).
The spelling of 12131313021022 in words is "twelve trillion, one hundred thirty-one billion, three hundred thirteen million, twenty-one thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •