Base | Representation |
---|---|
bin | 111110110010000… |
… | …100000111000001 |
3 | 2201101222202122021 |
4 | 332302010013001 |
5 | 4124121431200 |
6 | 252304041441 |
7 | 35046666535 |
oct | 7662040701 |
9 | 2641882567 |
10 | 1053311425 |
11 | 4a0626511 |
12 | 254903281 |
13 | 13a2b48ca |
14 | 9dc67bc5 |
15 | 6271241a |
hex | 3ec841c1 |
1053311425 has 12 divisors (see below), whose sum is σ = 1306982320. Its totient is φ = 842083920.
The previous prime is 1053311411. The next prime is 1053311429. The reversal of 1053311425 is 5241133501.
It is a happy number.
It is not a de Polignac number, because 1053311425 - 25 = 1053311393 is a prime.
It is a super-2 number, since 2×10533114252 = 2218929916071061250, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 1053311425.
It is not an unprimeable number, because it can be changed into a prime (1053311429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26134 + ... + 52816.
Almost surely, 21053311425 is an apocalyptic number.
It is an amenable number.
1053311425 is a deficient number, since it is larger than the sum of its proper divisors (253670895).
1053311425 is a wasteful number, since it uses less digits than its factorization.
1053311425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28272 (or 28267 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 1053311425 is about 32454.7596663417. The cubic root of 1053311425 is about 1017.4637181774.
Adding to 1053311425 its reverse (5241133501), we get a palindrome (6294444926).
The spelling of 1053311425 in words is "one billion, fifty-three million, three hundred eleven thousand, four hundred twenty-five".
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