Base | Representation |
---|---|
bin | 11100000011111110… |
… | …001110000100110100 |
3 | 2212202220120101112101 |
4 | 130003332032010310 |
5 | 443202120211200 |
6 | 21501524431444 |
7 | 2114453534002 |
oct | 340376160464 |
9 | 85686511471 |
10 | 30131413300 |
11 | 1186244086a |
12 | 5a0ab48584 |
13 | 2ac2686c51 |
14 | 165ba95a72 |
15 | bb543626a |
hex | 703f8e134 |
30131413300 has 36 divisors (see below), whose sum is σ = 66776351040. Its totient is φ = 11796125920.
The previous prime is 30131413297. The next prime is 30131413303. The reversal of 30131413300 is 331413103.
It is an interprime number because it is at equal distance from previous prime (30131413297) and next prime (30131413303).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30131413303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3200770 + ... + 3210169.
It is an arithmetic number, because the mean of its divisors is an integer number (1854898640).
Almost surely, 230131413300 is an apocalyptic number.
It is an amenable number.
30131413300 is an abundant number, since it is smaller than the sum of its proper divisors (36644937740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30131413300 is a wasteful number, since it uses less digits than its factorization.
30131413300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6411000 (or 6410993 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 30131413300 its reverse (331413103), we get a palindrome (30462826403).
The spelling of 30131413300 in words is "thirty billion, one hundred thirty-one million, four hundred thirteen thousand, three hundred".
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