Base | Representation |
---|---|
bin | 111100100000101… |
… | …1100100001101000 |
3 | 12020111121010112021 |
4 | 1321001130201220 |
5 | 13124242001440 |
6 | 533250554224 |
7 | 101213206006 |
oct | 17101344150 |
9 | 5214533467 |
10 | 2030422120 |
11 | 952136211 |
12 | 487b98974 |
13 | 26486950c |
14 | 153937a76 |
15 | bd3c184a |
hex | 7905c868 |
2030422120 has 16 divisors (see below), whose sum is σ = 4568449860. Its totient is φ = 812168832.
The previous prime is 2030422109. The next prime is 2030422127. The reversal of 2030422120 is 212240302.
It can be written as a sum of positive squares in 2 ways, for example, as 2006860804 + 23561316 = 44798^2 + 4854^2 .
It is a super-2 number, since 2×20304221202 = 8245227970770588800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2030422094 and 2030422103.
It is not an unprimeable number, because it can be changed into a prime (2030422127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25380237 + ... + 25380316.
Almost surely, 22030422120 is an apocalyptic number.
2030422120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2030422120 is an abundant number, since it is smaller than the sum of its proper divisors (2538027740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030422120 is a wasteful number, since it uses less digits than its factorization.
2030422120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50760564 (or 50760560 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2030422120 is about 45060.2055033041. The cubic root of 2030422120 is about 1266.2771751062.
Adding to 2030422120 its reverse (212240302), we get a palindrome (2242662422).
It can be divided in two parts, 20304 and 22120, that added together give a palindrome (42424).
The spelling of 2030422120 in words is "two billion, thirty million, four hundred twenty-two thousand, one hundred twenty".
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