Base | Representation |
---|---|
bin | 111110011101011… |
… | …0010101010111000 |
3 | 12102001120222211220 |
4 | 1330322302222320 |
5 | 13243010133210 |
6 | 543543552040 |
7 | 102635615151 |
oct | 17472625270 |
9 | 5361528756 |
10 | 2095786680 |
11 | 986020609 |
12 | 4a5a5b620 |
13 | 275274180 |
14 | 15c4b0928 |
15 | c3ed3c70 |
hex | 7ceb2ab8 |
2095786680 has 128 divisors (see below), whose sum is σ = 7065515520. Its totient is φ = 493447680.
The previous prime is 2095786669. The next prime is 2095786691. The reversal of 2095786680 is 866875902.
It is an interprime number because it is at equal distance from previous prime (2095786669) and next prime (2095786691).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6675 + ... + 65085.
It is an arithmetic number, because the mean of its divisors is an integer number (55199340).
Almost surely, 22095786680 is an apocalyptic number.
2095786680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2095786680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3532757760).
2095786680 is an abundant number, since it is smaller than the sum of its proper divisors (4969728840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2095786680 is a wasteful number, since it uses less digits than its factorization.
2095786680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58461 (or 58457 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The square root of 2095786680 is about 45779.7627778913. The cubic root of 2095786680 is about 1279.7221646326.
The spelling of 2095786680 in words is "two billion, ninety-five million, seven hundred eighty-six thousand, six hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •