Base | Representation |
---|---|
bin | 11101010000111010101… |
… | …111110101010101111001 |
3 | 21010020211011022202212202 |
4 | 131100322233311111321 |
5 | 230422042224443223 |
6 | 4135504330515545 |
7 | 265202130420011 |
oct | 35207257652571 |
9 | 7106734282782 |
10 | 2011030312313 |
11 | 705967202780 |
12 | 285901b95bb5 |
13 | 117840842ba9 |
14 | 6d4977b0c41 |
15 | 374a1558428 |
hex | 1d43abf5579 |
2011030312313 has 4 divisors (see below), whose sum is σ = 2193851249808. Its totient is φ = 1828209374820.
The previous prime is 2011030312307. The next prime is 2011030312363. The reversal of 2011030312313 is 3132130301102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2011030312313 - 210 = 2011030311289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2011030312363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91410468731 + ... + 91410468752.
It is an arithmetic number, because the mean of its divisors is an integer number (548462812452).
Almost surely, 22011030312313 is an apocalyptic number.
It is an amenable number.
2011030312313 is a deficient number, since it is larger than the sum of its proper divisors (182820937495).
2011030312313 is a wasteful number, since it uses less digits than its factorization.
2011030312313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182820937494.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 2011030312313 its reverse (3132130301102), we get a palindrome (5143160613415).
The spelling of 2011030312313 in words is "two trillion, eleven billion, thirty million, three hundred twelve thousand, three hundred thirteen".
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