Base | Representation |
---|---|
bin | 111011101010100… |
… | …011101100110110 |
3 | 2120202120200100100 |
4 | 323222203230312 |
5 | 4022224341042 |
6 | 243155054530 |
7 | 33543314253 |
oct | 7352435466 |
9 | 2522520310 |
10 | 1001012022 |
11 | 47405516a |
12 | 23b2a1446 |
13 | 12c502a0a |
14 | 96d3242a |
15 | 5cd3124c |
hex | 3baa3b36 |
1001012022 has 12 divisors (see below), whose sum is σ = 2168859420. Its totient is φ = 333670668.
The previous prime is 1001011987. The next prime is 1001012087. The reversal of 1001012022 is 2202101001.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1001011995 and 1001012013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27805872 + ... + 27805907.
It is an arithmetic number, because the mean of its divisors is an integer number (180738285).
Almost surely, 21001012022 is an apocalyptic number.
1001012022 is an abundant number, since it is smaller than the sum of its proper divisors (1167847398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001012022 is a wasteful number, since it uses less digits than its factorization.
1001012022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55611787 (or 55611784 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 1001012022 is about 31638.7740280814. The cubic root of 1001012022 is about 1000.3372269319.
Adding to 1001012022 its reverse (2202101001), we get a palindrome (3203113023).
The spelling of 1001012022 in words is "one billion, one million, twelve thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •