Search a number
-
+
2031424441 = 6073346663
BaseRepresentation
bin111100100010101…
…0001001110111001
312020120111001110021
41321011101032321
513130021040231
6533324250441
7101224552144
oct17105211671
95216431407
102031424441
11952760282
124883a0a21
13264b2a7c7
14153b1905b
15bd51d811
hex791513b9

2031424441 has 4 divisors (see below), whose sum is σ = 2034771712. Its totient is φ = 2028077172.

The previous prime is 2031424411. The next prime is 2031424453. The reversal of 2031424441 is 1444241302.

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 2031424441 - 219 = 2030900153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031424411) 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, 1672725 + ... + 1673938.

It is an arithmetic number, because the mean of its divisors is an integer number (508692928).

Almost surely, 22031424441 is an apocalyptic number.

It is an amenable number.

2031424441 is a deficient number, since it is larger than the sum of its proper divisors (3347271).

2031424441 is an equidigital number, since it uses as much as digits as its factorization.

2031424441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347270.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2031424441 is about 45071.3261508911. The cubic root of 2031424441 is about 1266.4855073866.

Adding to 2031424441 its reverse (1444241302), we get a palindrome (3475665743).

The spelling of 2031424441 in words is "two billion, thirty-one million, four hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 607 3346663 2031424441