Base | Representation |
---|---|
bin | 11011111110101110… |
… | …111100110010011110 |
3 | 2212112210012011102112 |
4 | 123332232330302132 |
5 | 443012120234004 |
6 | 21445104554022 |
7 | 2112335512502 |
oct | 337656746236 |
9 | 85483164375 |
10 | 30043524254 |
11 | 11817871497 |
12 | 59a5622912 |
13 | 2aaa3c3ab3 |
14 | 1650138302 |
15 | bac874e6e |
hex | 6febbcc9e |
30043524254 has 8 divisors (see below), whose sum is σ = 46283267208. Its totient is φ = 14615768520.
The previous prime is 30043524211. The next prime is 30043524257. The reversal of 30043524254 is 45242534003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×300435242542 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30043524254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30043524257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202996712 + ... + 202996859.
It is an arithmetic number, because the mean of its divisors is an integer number (5785408401).
Almost surely, 230043524254 is an apocalyptic number.
30043524254 is a deficient number, since it is larger than the sum of its proper divisors (16239742954).
30043524254 is a wasteful number, since it uses less digits than its factorization.
30043524254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405993610.
The product of its (nonzero) digits is 57600, while the sum is 32.
The spelling of 30043524254 in words is "thirty billion, forty-three million, five hundred twenty-four thousand, two hundred fifty-four".
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