Base | Representation |
---|---|
bin | 10110101101011010… |
… | …10011001010110011 |
3 | 1011110200122120101112 |
4 | 23112231103022303 |
5 | 144432141240221 |
6 | 5333451423535 |
7 | 611063266424 |
oct | 132655231263 |
9 | 34420576345 |
10 | 12192133811 |
11 | 5197161650 |
12 | 2443154bab |
13 | 11c3bc6580 |
14 | 83935364b |
15 | 4b557415b |
hex | 2d6b532b3 |
12192133811 has 16 divisors (see below), whose sum is σ = 14386212960. Its totient is φ = 10186456320.
The previous prime is 12192133783. The next prime is 12192133813. The reversal of 12192133811 is 11833129121.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12192133811 - 210 = 12192132787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12192133813) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 153410 + ... + 218903.
It is an arithmetic number, because the mean of its divisors is an integer number (899138310).
Almost surely, 212192133811 is an apocalyptic number.
12192133811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12192133811 is a deficient number, since it is larger than the sum of its proper divisors (2194079149).
12192133811 is a wasteful number, since it uses less digits than its factorization.
12192133811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372566.
The product of its digits is 2592, while the sum is 32.
The spelling of 12192133811 in words is "twelve billion, one hundred ninety-two million, one hundred thirty-three thousand, eight hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •