Base | Representation |
---|---|
bin | 11010110010000001101… |
… | …11100100011001111101 |
3 | 10020222020002221000120222 |
4 | 31121000313210121331 |
5 | 110034043043411310 |
6 | 1542423401551125 |
7 | 123324460036115 |
oct | 15310067443175 |
9 | 3228202830528 |
10 | 920211310205 |
11 | 325294327350 |
12 | 12a414aa54a5 |
13 | 68a10b7b065 |
14 | 32777796045 |
15 | 18e0bad8055 |
hex | d640de467d |
920211310205 has 16 divisors (see below), whose sum is σ = 1204665739200. Its totient is φ = 669230434560.
The previous prime is 920211310201. The next prime is 920211310211. The reversal of 920211310205 is 502013112029.
It is a happy number.
It is not a de Polignac number, because 920211310205 - 22 = 920211310201 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (920211310201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942666 + ... + 3240324.
It is an arithmetic number, because the mean of its divisors is an integer number (75291608700).
Almost surely, 2920211310205 is an apocalyptic number.
It is an amenable number.
920211310205 is a deficient number, since it is larger than the sum of its proper divisors (284454428995).
920211310205 is a wasteful number, since it uses less digits than its factorization.
920211310205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353884.
The product of its (nonzero) digits is 1080, while the sum is 26.
The spelling of 920211310205 in words is "nine hundred twenty billion, two hundred eleven million, three hundred ten thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •