Base | Representation |
---|---|
bin | 1100100000001011111… |
… | …1110111010011000110 |
3 | 202112102200120112201210 |
4 | 3020002333313103012 |
5 | 12004401424121211 |
6 | 242402132432250 |
7 | 21342624330462 |
oct | 3100277672306 |
9 | 675380515653 |
10 | 214798660806 |
11 | 83106276094 |
12 | 35767778686 |
13 | 173422324c2 |
14 | a5796954a2 |
15 | 58c27679a6 |
hex | 3202ff74c6 |
214798660806 has 16 divisors (see below), whose sum is σ = 452207707200. Its totient is φ = 67831156008.
The previous prime is 214798660801. The next prime is 214798660841. The reversal of 214798660806 is 608066897412.
It is a super-2 number, since 2×2147986608062 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214798660801) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942099276 + ... + 942099503.
It is an arithmetic number, because the mean of its divisors is an integer number (28262981700).
Almost surely, 2214798660806 is an apocalyptic number.
214798660806 is an abundant number, since it is smaller than the sum of its proper divisors (237409046394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214798660806 is a wasteful number, since it uses less digits than its factorization.
214798660806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1884198803.
The product of its (nonzero) digits is 6967296, while the sum is 57.
The spelling of 214798660806 in words is "two hundred fourteen billion, seven hundred ninety-eight million, six hundred sixty thousand, eight hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •