Base | Representation |
---|---|
bin | 10010111100011011… |
… | …100100011111000110 |
3 | 1221111121120200122221 |
4 | 102330123210133012 |
5 | 313124322310001 |
6 | 13202234442554 |
7 | 1320034313233 |
oct | 227433443706 |
9 | 57447520587 |
10 | 20341213126 |
11 | 86990a2543 |
12 | 3b3829345a |
13 | 1bc22a54b0 |
14 | dad74678a |
15 | 7e0bbb1a1 |
hex | 4bc6e47c6 |
20341213126 has 8 divisors (see below), whose sum is σ = 32858882784. Its totient is φ = 9388252200.
The previous prime is 20341213103. The next prime is 20341213153. The reversal of 20341213126 is 62131214302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20341213126.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 391177150 + ... + 391177201.
It is an arithmetic number, because the mean of its divisors is an integer number (4107360348).
Almost surely, 220341213126 is an apocalyptic number.
20341213126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
20341213126 is a deficient number, since it is larger than the sum of its proper divisors (12517669658).
20341213126 is a wasteful number, since it uses less digits than its factorization.
20341213126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 782354366.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 20341213126 its reverse (62131214302), we get a palindrome (82472427428).
The spelling of 20341213126 in words is "twenty billion, three hundred forty-one million, two hundred thirteen thousand, one hundred twenty-six".
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