Base | Representation |
---|---|
bin | 1010111011001001001110… |
… | …0000011110000010101111 |
3 | 1120112021000102002211102110 |
4 | 2232302103200132002233 |
5 | 3033242421022301111 |
6 | 41313512020055103 |
7 | 2346531546456654 |
oct | 256622340360257 |
9 | 46467012084373 |
10 | 12011203322031 |
11 | 3910a17164531 |
12 | 141ba27834493 |
13 | 691861795614 |
14 | 2d74b9897c2b |
15 | 15c68b7735a6 |
hex | aec9381e0af |
12011203322031 has 8 divisors (see below), whose sum is σ = 16014999901824. Its totient is φ = 8007437811800.
The previous prime is 12011203322029. The next prime is 12011203322047. The reversal of 12011203322031 is 13022330211021.
12011203322031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12011203322031 - 21 = 12011203322029 is a prime.
It is a super-2 number, since 2×120112033220312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12011203321989 and 12011203322007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12011203322831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6849861 + ... + 8422766.
It is an arithmetic number, because the mean of its divisors is an integer number (2001874987728).
Almost surely, 212011203322031 is an apocalyptic number.
12011203322031 is a deficient number, since it is larger than the sum of its proper divisors (4003796579793).
12011203322031 is a wasteful number, since it uses less digits than its factorization.
12011203322031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15534781.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 12011203322031 its reverse (13022330211021), we get a palindrome (25033533533052).
The spelling of 12011203322031 in words is "twelve trillion, eleven billion, two hundred three million, three hundred twenty-two thousand, thirty-one".
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