Base | Representation |
---|---|
bin | 101110010010010… |
… | …0010111011011101 |
3 | 11000020101211220021 |
4 | 1130210202323131 |
5 | 11140042143000 |
6 | 414035552141 |
7 | 53325666025 |
oct | 13444427335 |
9 | 4006354807 |
10 | 1553084125 |
11 | 7277480aa |
12 | 37415b651 |
13 | 1b99ba3b8 |
14 | 10a3a0a85 |
15 | 9153311a |
hex | 5c922edd |
1553084125 has 32 divisors (see below), whose sum is σ = 2032898400. Its totient is φ = 1182988800.
The previous prime is 1553084083. The next prime is 1553084129. The reversal of 1553084125 is 5214803551.
It can be written as a sum of positive squares in 16 ways, for example, as 1335610116 + 217474009 = 36546^2 + 14747^2 .
It is not a de Polignac number, because 1553084125 - 213 = 1553075933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1553084129) 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 31 ways as a sum of consecutive naturals, for example, 261691 + ... + 267559.
It is an arithmetic number, because the mean of its divisors is an integer number (63528075).
Almost surely, 21553084125 is an apocalyptic number.
It is an amenable number.
1553084125 is a deficient number, since it is larger than the sum of its proper divisors (479814275).
1553084125 is an equidigital number, since it uses as much as digits as its factorization.
1553084125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5986 (or 5976 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 34.
The square root of 1553084125 is about 39409.1883321644. The cubic root of 1553084125 is about 1158.0615974325.
Adding to 1553084125 its reverse (5214803551), we get a palindrome (6767887676).
The spelling of 1553084125 in words is "one billion, five hundred fifty-three million, eighty-four thousand, one hundred twenty-five".
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