Base | Representation |
---|---|
bin | 111110101010110… |
… | …100111110010111 |
3 | 2201021102101102221 |
4 | 332222310332113 |
5 | 4123130230143 |
6 | 252155243211 |
7 | 35024606113 |
oct | 7652647627 |
9 | 2637371387 |
10 | 1051414423 |
11 | 49a550244 |
12 | 254149507 |
13 | 139a9c317 |
14 | 9d8d2743 |
15 | 6248a2ed |
hex | 3eab4f97 |
1051414423 has 4 divisors (see below), whose sum is σ = 1052714880. Its totient is φ = 1050113968.
The previous prime is 1051414417. The next prime is 1051414439. The reversal of 1051414423 is 3244141501.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1051414423 - 29 = 1051413911 is a prime.
It is a super-2 number, since 2×10514144232 = 2210944577784845858, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1051414493) 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, 649015 + ... + 650632.
It is an arithmetic number, because the mean of its divisors is an integer number (263178720).
Almost surely, 21051414423 is an apocalyptic number.
1051414423 is a deficient number, since it is larger than the sum of its proper divisors (1300457).
1051414423 is an equidigital number, since it uses as much as digits as its factorization.
1051414423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300456.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1051414423 is about 32425.5211677469. The cubic root of 1051414423 is about 1016.8525375592.
Adding to 1051414423 its reverse (3244141501), we get a palindrome (4295555924).
The spelling of 1051414423 in words is "one billion, fifty-one million, four hundred fourteen thousand, four hundred twenty-three".
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