Base | Representation |
---|---|
bin | 111101110011011011… |
… | …010010010001010110 |
3 | 20100021211000012221121 |
4 | 331303123102101112 |
5 | 2041401411321011 |
6 | 50252535234154 |
7 | 4536326356450 |
oct | 756333222126 |
9 | 210254005847 |
10 | 66361042006 |
11 | 26164095076 |
12 | 10a4021895a |
13 | 634757707c |
14 | 32d76052d0 |
15 | 1ad5e05e71 |
hex | f736d2456 |
66361042006 has 8 divisors (see below), whose sum is σ = 113761786320. Its totient is φ = 28440446568.
The previous prime is 66361041977. The next prime is 66361042009. The reversal of 66361042006 is 60024016366.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×663610420062 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66361042009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370037201 + ... + 2370037228.
It is an arithmetic number, because the mean of its divisors is an integer number (14220223290).
Almost surely, 266361042006 is an apocalyptic number.
66361042006 is a deficient number, since it is larger than the sum of its proper divisors (47400744314).
66361042006 is a wasteful number, since it uses less digits than its factorization.
66361042006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4740074438.
The product of its (nonzero) digits is 31104, while the sum is 34.
The spelling of 66361042006 in words is "sixty-six billion, three hundred sixty-one million, forty-two thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •