Base | Representation |
---|---|
bin | 11100001000000100… |
… | …101010111000110011 |
3 | 2212221201000210001000 |
4 | 130020010222320303 |
5 | 443322223304133 |
6 | 21512423213043 |
7 | 2116250401230 |
oct | 341004527063 |
9 | 85851023030 |
10 | 30200213043 |
11 | 11898262060 |
12 | 5a29ba7183 |
13 | 2b039c5360 |
14 | 1666c84787 |
15 | bbb4c6413 |
hex | 70812ae33 |
30200213043 has 256 divisors, whose sum is σ = 66008678400. Its totient is φ = 13117800960.
The previous prime is 30200213011. The next prime is 30200213047. The reversal of 30200213043 is 34031200203.
It is not a de Polignac number, because 30200213043 - 25 = 30200213011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30200213047) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 11809521 + ... + 11812077.
It is an arithmetic number, because the mean of its divisors is an integer number (257846400).
Almost surely, 230200213043 is an apocalyptic number.
30200213043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30200213043 is an abundant number, since it is smaller than the sum of its proper divisors (35808465357).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30200213043 is a wasteful number, since it uses less digits than its factorization.
30200213043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2639 (or 2633 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30200213043 its reverse (34031200203), we get a palindrome (64231413246).
The spelling of 30200213043 in words is "thirty billion, two hundred million, two hundred thirteen thousand, forty-three".
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