Base | Representation |
---|---|
bin | 10101000101011101… |
… | …000010100011001001 |
3 | 2011102211022002001102 |
4 | 111011131002203021 |
5 | 332331324431001 |
6 | 14222315231145 |
7 | 1431020323253 |
oct | 250535024311 |
9 | 64384262042 |
10 | 22640077001 |
11 | 9668807a43 |
12 | 447a1484b5 |
13 | 219a640489 |
14 | 114ab9acd3 |
15 | 8c7915e6b |
hex | 5457428c9 |
22640077001 has 8 divisors (see below), whose sum is σ = 23257014144. Its totient is φ = 22023405360.
The previous prime is 22640076997. The next prime is 22640077027. The reversal of 22640077001 is 10077004622.
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 22640077001 - 22 = 22640076997 is a prime.
It is a super-2 number, since 2×226400770012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22640077051) 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, 113006 + ... + 240936.
It is an arithmetic number, because the mean of its divisors is an integer number (2907126768).
Almost surely, 222640077001 is an apocalyptic number.
It is an amenable number.
22640077001 is a deficient number, since it is larger than the sum of its proper divisors (616937143).
22640077001 is a wasteful number, since it uses less digits than its factorization.
22640077001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132751.
The product of its (nonzero) digits is 4704, while the sum is 29.
The spelling of 22640077001 in words is "twenty-two billion, six hundred forty million, seventy-seven thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •