Base | Representation |
---|---|
bin | 10010111100011011… |
… | …111100001111001011 |
3 | 1221111121202122010002 |
4 | 102330123330033023 |
5 | 313124333413121 |
6 | 13202240513215 |
7 | 1320035166662 |
oct | 227433741713 |
9 | 57447678102 |
10 | 20341310411 |
11 | 8699159644 |
12 | 3b3831b80b |
13 | 1bc230a866 |
14 | dad76ddd9 |
15 | 7e0bd9e0b |
hex | 4bc6fc3cb |
20341310411 has 4 divisors (see below), whose sum is σ = 20351846424. Its totient is φ = 20330774400.
The previous prime is 20341310387. The next prime is 20341310531. The reversal of 20341310411 is 11401314302.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20341310411 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20341310911) 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, 5265110 + ... + 5268971.
It is an arithmetic number, because the mean of its divisors is an integer number (5087961606).
Almost surely, 220341310411 is an apocalyptic number.
20341310411 is a deficient number, since it is larger than the sum of its proper divisors (10536013).
20341310411 is a wasteful number, since it uses less digits than its factorization.
20341310411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10536012.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 20341310411 its reverse (11401314302), we get a palindrome (31742624713).
The spelling of 20341310411 in words is "twenty billion, three hundred forty-one million, three hundred ten thousand, four hundred eleven".
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