Base | Representation |
---|---|
bin | 111101001001100… |
… | …0111001000011100 |
3 | 12021222212210000211 |
4 | 1322103013020130 |
5 | 13200232032200 |
6 | 535333502204 |
7 | 101563161352 |
oct | 17223071034 |
9 | 5258783024 |
10 | 2051830300 |
11 | 963228523 |
12 | 4931a1964 |
13 | 269123890 |
14 | 15670b7d2 |
15 | c01eeaba |
hex | 7a4c721c |
2051830300 has 144 divisors (see below), whose sum is σ = 5111860320. Its totient is φ = 708157440.
The previous prime is 2051830289. The next prime is 2051830307. The reversal of 2051830300 is 30381502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2051830307) 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, 5016496 + ... + 5016904.
It is an arithmetic number, because the mean of its divisors is an integer number (35499030).
Almost surely, 22051830300 is an apocalyptic number.
2051830300 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 2051830300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555930160).
2051830300 is an abundant number, since it is smaller than the sum of its proper divisors (3060030020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2051830300 is a wasteful number, since it uses less digits than its factorization.
2051830300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680 (or 673 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 2051830300 is about 45297.1334633882. The cubic root of 2051830300 is about 1270.7120441323.
The spelling of 2051830300 in words is "two billion, fifty-one million, eight hundred thirty thousand, three hundred".
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