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2041344431 = 71012887333
BaseRepresentation
bin111100110101100…
…0111000110101111
312021021011001010022
41321223013012233
513140041010211
6534321032355
7101405066330
oct17153070657
95237131108
102041344431
11958316315
1248b7856bb
13266bc1b19
1415517c287
15be32cbdb
hex79ac71af

2041344431 has 8 divisors (see below), whose sum is σ = 2356064544. Its totient is φ = 1732399200.

The previous prime is 2041344421. The next prime is 2041344433. The reversal of 2041344431 is 1344431402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2041344431 - 218 = 2041082287 is a prime.

It is a super-2 number, since 2×20413444312 = 8334174171949427522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2041344431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041344433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442960 + ... + 1444373.

It is an arithmetic number, because the mean of its divisors is an integer number (294508068).

Almost surely, 22041344431 is an apocalyptic number.

2041344431 is a deficient number, since it is larger than the sum of its proper divisors (314720113).

2041344431 is a wasteful number, since it uses less digits than its factorization.

2041344431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887441.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2041344431 is about 45181.2398125594. The cubic root of 2041344431 is about 1268.5436901843.

Adding to 2041344431 its reverse (1344431402), we get a palindrome (3385775833).

The spelling of 2041344431 in words is "two billion, forty-one million, three hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 7 101 707 2887333 20211331 291620633 2041344431