Search a number
-
+
425023041 = 3141674347
BaseRepresentation
bin11001010101010…
…101011001000001
31002121202102000010
4121111111121001
51332301214131
6110101415133
713350431142
oct3125253101
91077672003
10425023041
111a8a07113
12ba40a4a9
136a093131
1440639ac9
15274a7b46
hex19555641

425023041 has 4 divisors (see below), whose sum is σ = 566697392. Its totient is φ = 283348692.

The previous prime is 425023031. The next prime is 425023061. The reversal of 425023041 is 140320524.

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 de Polignac number, because none of the positive numbers 2k-425023041 is a prime.

It is a super-3 number, since 3×4250230413 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425022999 and 425023017.

It is not an unprimeable number, because it can be changed into a prime (425023031) 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 3 ways as a sum of consecutive naturals, for example, 70837171 + ... + 70837176.

It is an arithmetic number, because the mean of its divisors is an integer number (141674348).

Almost surely, 2425023041 is an apocalyptic number.

It is an amenable number.

425023041 is a deficient number, since it is larger than the sum of its proper divisors (141674351).

425023041 is a wasteful number, since it uses less digits than its factorization.

425023041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141674350.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 425023041 is about 20616.0869468481. The cubic root of 425023041 is about 751.8608847696.

Adding to 425023041 its reverse (140320524), we get a palindrome (565343565).

The spelling of 425023041 in words is "four hundred twenty-five million, twenty-three thousand, forty-one".

Divisors: 1 3 141674347 425023041