Base | Representation |
---|---|
bin | 111110101110000… |
… | …110110111010011 |
3 | 2201100001001201222 |
4 | 332232012313103 |
5 | 4123340233011 |
6 | 252225515255 |
7 | 35035116416 |
oct | 7656066723 |
9 | 2640031658 |
10 | 1052274131 |
11 | 49aa88147 |
12 | 2544a2b2b |
13 | 13a01071c |
14 | 9da77b7d |
15 | 625a9ddb |
hex | 3eb86dd3 |
1052274131 has 8 divisors (see below), whose sum is σ = 1114715280. Its totient is φ = 990538848.
The previous prime is 1052274107. The next prime is 1052274149. The reversal of 1052274131 is 1314722501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1052274131 - 222 = 1048079827 is a prime.
It is a super-2 number, since 2×10522741312 = 2214561693543610322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1052274131.
It is not an unprimeable number, because it can be changed into a prime (1052274151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173396 + ... + 179361.
It is an arithmetic number, because the mean of its divisors is an integer number (139339410).
Almost surely, 21052274131 is an apocalyptic number.
1052274131 is a deficient number, since it is larger than the sum of its proper divisors (62441149).
1052274131 is a wasteful number, since it uses less digits than its factorization.
1052274131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352933.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 1052274131 is about 32438.7751155928. The cubic root of 1052274131 is about 1017.1296113381.
Adding to 1052274131 its reverse (1314722501), we get a palindrome (2366996632).
The spelling of 1052274131 in words is "one billion, fifty-two million, two hundred seventy-four thousand, one hundred thirty-one".
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