Base | Representation |
---|---|
bin | 1101111001001101011010… |
… | …00001110010010011110001 |
3 | 11000011211122110201212001221 |
4 | 12330212231001302103301 |
5 | 13001040023324144100 |
6 | 144551505030025041 |
7 | 6302244645041662 |
oct | 674465501622361 |
9 | 130154573655057 |
10 | 30553005303025 |
11 | 980a502a84207 |
12 | 35154637a8181 |
13 | 140819cb49c4a |
14 | 778ab80c7369 |
15 | 37eb4904201a |
hex | 1bc9ad0724f1 |
30553005303025 has 24 divisors (see below), whose sum is σ = 37905546032640. Its totient is φ = 24429619455360.
The previous prime is 30553005303011. The next prime is 30553005303061. The reversal of 30553005303025 is 52030350035503.
It is not a de Polignac number, because 30553005303025 - 25 = 30553005302993 is a prime.
It is a super-2 number, since 2×305530053030252 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1134647112 + ... + 1134674038.
It is an arithmetic number, because the mean of its divisors is an integer number (1579397751360).
Almost surely, 230553005303025 is an apocalyptic number.
It is an amenable number.
30553005303025 is a deficient number, since it is larger than the sum of its proper divisors (7352540729615).
30553005303025 is a wasteful number, since it uses less digits than its factorization.
30553005303025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48993 (or 48988 counting only the distinct ones).
The product of its (nonzero) digits is 101250, while the sum is 34.
Adding to 30553005303025 its reverse (52030350035503), we get a palindrome (82583355338528).
The spelling of 30553005303025 in words is "thirty trillion, five hundred fifty-three billion, five million, three hundred three thousand, twenty-five".
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