Base | Representation |
---|---|
bin | 111011100110101… |
… | …1110100111110000 |
3 | 12011101101122101220 |
4 | 1313031132213300 |
5 | 13044001201000 |
6 | 530243225040 |
7 | 100363622634 |
oct | 16715364760 |
9 | 5141348356 |
10 | 2000022000 |
11 | 936a62149 |
12 | 479978180 |
13 | 25b484392 |
14 | 14d8a2dc4 |
15 | ba8b91a0 |
hex | 7735e9f0 |
2000022000 has 80 divisors (see below), whose sum is σ = 6448090272. Its totient is φ = 533337600.
The previous prime is 2000021993. The next prime is 2000022007. The reversal of 2000022000 is 2200002.
It is an interprime number because it is at equal distance from previous prime (2000021993) and next prime (2000022007).
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
2000022000 is a modest number, since divided by 22000 gives 2000 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 2000022000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000022007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160669 + ... + 172668.
Almost surely, 22000022000 is an apocalyptic number.
2000022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2000022000 is an abundant number, since it is smaller than the sum of its proper divisors (4448068272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000022000 is a wasteful number, since it uses less digits than its factorization.
2000022000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333363 (or 333347 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 6.
The square root of 2000022000 is about 44721.6055167969. The cubic root of 2000022000 is about 1259.9256695885.
Adding to 2000022000 its reverse (2200002), we get a palindrome (2002222002).
The spelling of 2000022000 in words is "two billion, twenty-two thousand".
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