Base | Representation |
---|---|
bin | 1001000110001000101010… |
… | …11111101000101011101101 |
3 | 2121211011201101200102002021 |
4 | 10203010111133220223231 |
5 | 10110203120431441414 |
6 | 110312445212430141 |
7 | 4133045532625666 |
oct | 443042537505355 |
9 | 77734641612067 |
10 | 20002023312109 |
11 | 64118a0787403 |
12 | 22b0639178351 |
13 | b2124b530c37 |
14 | 4d2162c6436d |
15 | 24a472800c24 |
hex | 1231157e8aed |
20002023312109 has 8 divisors (see below), whose sum is σ = 20986989633792. Its totient is φ = 19026666418320.
The previous prime is 20002023312101. The next prime is 20002023312133. The reversal of 20002023312109 is 90121332020002.
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 20002023312109 - 23 = 20002023312101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002023312101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2402352709 + ... + 2402361034.
It is an arithmetic number, because the mean of its divisors is an integer number (2623373704224).
Almost surely, 220002023312109 is an apocalyptic number.
It is an amenable number.
20002023312109 is a deficient number, since it is larger than the sum of its proper divisors (984966321683).
20002023312109 is a wasteful number, since it uses less digits than its factorization.
20002023312109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4804713947.
The product of its (nonzero) digits is 1296, while the sum is 25.
The spelling of 20002023312109 in words is "twenty trillion, two billion, twenty-three million, three hundred twelve thousand, one hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •