Base | Representation |
---|---|
bin | 111100100000001… |
… | …0011111101100100 |
3 | 12020111001000211010 |
4 | 1321000103331210 |
5 | 13124202444100 |
6 | 533240342220 |
7 | 101210530326 |
oct | 17100237544 |
9 | 5214030733 |
10 | 2030124900 |
11 | 951a52981 |
12 | 487a74970 |
13 | 26479414b |
14 | 15389b616 |
15 | bd363750 |
hex | 79013f64 |
2030124900 has 144 divisors (see below), whose sum is σ = 6327595008. Its totient is φ = 501072000.
The previous prime is 2030124893. The next prime is 2030124907. The reversal of 2030124900 is 94210302.
It is an interprime number because it is at equal distance from previous prime (2030124893) and next prime (2030124907).
It is not an unprimeable number, because it can be changed into a prime (2030124907) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209155 + ... + 218645.
It is an arithmetic number, because the mean of its divisors is an integer number (43941632).
Almost surely, 22030124900 is an apocalyptic number.
2030124900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2030124900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3163797504).
2030124900 is an abundant number, since it is smaller than the sum of its proper divisors (4297470108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030124900 is a wasteful number, since it uses less digits than its factorization.
2030124900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9562 (or 9555 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 2030124900 is about 45056.9073505939. The cubic root of 2030124900 is about 1266.2153847910.
The spelling of 2030124900 in words is "two billion, thirty million, one hundred twenty-four thousand, nine hundred".
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