Base | Representation |
---|---|
bin | 111110010011010… |
… | …100100011001101 |
3 | 2200211211022121012 |
4 | 332103110203031 |
5 | 4120041033201 |
6 | 251415215005 |
7 | 34621332542 |
oct | 7623244315 |
9 | 2624738535 |
10 | 1045252301 |
11 | 497021585 |
12 | 252077465 |
13 | 1387225b2 |
14 | 9cb6abc9 |
15 | 61b6e5bb |
hex | 3e4d48cd |
1045252301 has 4 divisors (see below), whose sum is σ = 1100265600. Its totient is φ = 990239004.
The previous prime is 1045252297. The next prime is 1045252303. The reversal of 1045252301 is 1032525401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1045252301 - 22 = 1045252297 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1045252303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27506621 + ... + 27506658.
It is an arithmetic number, because the mean of its divisors is an integer number (275066400).
Almost surely, 21045252301 is an apocalyptic number.
It is an amenable number.
1045252301 is a deficient number, since it is larger than the sum of its proper divisors (55013299).
1045252301 is an equidigital number, since it uses as much as digits as its factorization.
1045252301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55013298.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 1045252301 is about 32330.3619064186. The cubic root of 1045252301 is about 1014.8621233605.
Adding to 1045252301 its reverse (1032525401), we get a palindrome (2077777702).
The spelling of 1045252301 in words is "one billion, forty-five million, two hundred fifty-two thousand, three hundred one".
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