Base | Representation |
---|---|
bin | 101100000101111010000… |
… | …110101101111010110101 |
3 | 101201122221221112211221222 |
4 | 230011322012231322311 |
5 | 344120420113244411 |
6 | 10235544002520125 |
7 | 431624144340353 |
oct | 54057206557265 |
9 | 11648857484858 |
10 | 3030000524981 |
11 | a6901a339181 |
12 | 40b299066045 |
13 | 18c960049c31 |
14 | a691d43a7d3 |
15 | 53c3d4234db |
hex | 2c17a1adeb5 |
3030000524981 has 4 divisors (see below), whose sum is σ = 3030044167200. Its totient is φ = 3029956882764.
The previous prime is 3030000524921. The next prime is 3030000525001. The reversal of 3030000524981 is 1894250000303.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3030000524981 is a prime.
It is a super-2 number, since 2×30300005249812 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030000524921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21716801 + ... + 21855878.
It is an arithmetic number, because the mean of its divisors is an integer number (757511041800).
Almost surely, 23030000524981 is an apocalyptic number.
It is an amenable number.
3030000524981 is a deficient number, since it is larger than the sum of its proper divisors (43642219).
3030000524981 is an equidigital number, since it uses as much as digits as its factorization.
3030000524981 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43642218.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 3030000524981 in words is "three trillion, thirty billion, five hundred twenty-four thousand, nine hundred eighty-one".
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