Base | Representation |
---|---|
bin | 1101111000101000100100… |
… | …11110001010001010110101 |
3 | 11000002221121110112110121000 |
4 | 12330110102132022022311 |
5 | 13000224024443400000 |
6 | 144534435012113513 |
7 | 6300644651132334 |
oct | 674242236121265 |
9 | 130087543473530 |
10 | 30533232403125 |
11 | 9802086767921 |
12 | 3511665905899 |
13 | 140636b52768a |
14 | 777b60039d1b |
15 | 37e38d1d5000 |
hex | 1bc51278a2b5 |
30533232403125 has 96 divisors (see below), whose sum is σ = 56654632621440. Its totient is φ = 16251202800000.
The previous prime is 30533232403109. The next prime is 30533232403129. The reversal of 30533232403125 is 52130423233503.
30533232403125 is a `hidden beast` number, since 3 + 0 + 5 + 3 + 3 + 232 + 403 + 12 + 5 = 666.
It is not a de Polignac number, because 30533232403125 - 24 = 30533232403109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30533232403125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30533232403129) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41059617 + ... + 41796633.
It is an arithmetic number, because the mean of its divisors is an integer number (590152423140).
Almost surely, 230533232403125 is an apocalyptic number.
It is an amenable number.
30533232403125 is a deficient number, since it is larger than the sum of its proper divisors (26121400218315).
30533232403125 is an frugal number, since it uses more digits than its factorization.
30533232403125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737542 (or 737516 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 36.
Adding to 30533232403125 its reverse (52130423233503), we get a palindrome (82663655636628).
The spelling of 30533232403125 in words is "thirty trillion, five hundred thirty-three billion, two hundred thirty-two million, four hundred three thousand, one hundred twenty-five".
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