Base | Representation |
---|---|
bin | 1010111011101101110000… |
… | …0011001010100010010001 |
3 | 1120120012022212200111121201 |
4 | 2232323130003022202101 |
5 | 3033423012114430223 |
6 | 41322213105551201 |
7 | 2350326561504313 |
oct | 256733403124221 |
9 | 46505285614551 |
10 | 12021010311313 |
11 | 3915099a2a753 |
12 | 1421904045501 |
13 | 6927654a4b63 |
14 | 2d7b6a1377b3 |
15 | 15ca62707ead |
hex | aeedc0ca891 |
12021010311313 has 32 divisors (see below), whose sum is σ = 13227205939200. Its totient is φ = 10873933874496.
The previous prime is 12021010311293. The next prime is 12021010311337. The reversal of 12021010311313 is 31311301012021.
It is not a de Polignac number, because 12021010311313 - 229 = 12020473440401 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (12021010315313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641350620 + ... + 641369362.
It is an arithmetic number, because the mean of its divisors is an integer number (413350185600).
Almost surely, 212021010311313 is an apocalyptic number.
It is an amenable number.
12021010311313 is a deficient number, since it is larger than the sum of its proper divisors (1206195627887).
12021010311313 is a wasteful number, since it uses less digits than its factorization.
12021010311313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21301.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 12021010311313 its reverse (31311301012021), we get a palindrome (43332311323334).
The spelling of 12021010311313 in words is "twelve trillion, twenty-one billion, ten million, three hundred eleven thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •