Base | Representation |
---|---|
bin | 111100100000001… |
… | …0010110100001000 |
3 | 12020111000210101001 |
4 | 1321000102310020 |
5 | 13124202321300 |
6 | 533240304344 |
7 | 101210510533 |
oct | 17100226410 |
9 | 5214023331 |
10 | 2030120200 |
11 | 951a4a399 |
12 | 487a720b4 |
13 | 264791c74 |
14 | 153899a1a |
15 | bd36216a |
hex | 79012d08 |
2030120200 has 48 divisors (see below), whose sum is σ = 4766809860. Its totient is φ = 804000000.
The previous prime is 2030120179. The next prime is 2030120221. The reversal of 2030120200 is 20210302.
It is an interprime number because it is at equal distance from previous prime (2030120179) and next prime (2030120221).
It can be written as a sum of positive squares in 6 ways, for example, as 939667716 + 1090452484 = 30654^2 + 33022^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30051 + ... + 70450.
Almost surely, 22030120200 is an apocalyptic number.
2030120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2030120200 is an abundant number, since it is smaller than the sum of its proper divisors (2736689660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030120200 is a wasteful number, since it uses less digits than its factorization.
2030120200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100618 (or 100609 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 2030120200 is about 45056.8551942987. The cubic root of 2030120200 is about 1266.2144076399.
Adding to 2030120200 its reverse (20210302), we get a palindrome (2050330502).
The spelling of 2030120200 in words is "two billion, thirty million, one hundred twenty thousand, two hundred".
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