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2434043431 = 19388932941
BaseRepresentation
bin1001000100010100…
…1000111000100111
320021122002012212201
42101011020320213
514441103342211
61041305555331
7114214012351
oct22105107047
96248065781
102434043431
111039a54946
1257b1a5b47
132ca3781b1
141913a20d1
15e3a4d0c1
hex91148e27

2434043431 has 8 divisors (see below), whose sum is σ = 2562887600. Its totient is φ = 2305272960.

The previous prime is 2434043413. The next prime is 2434043489. The reversal of 2434043431 is 1343404342.

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

It is a cyclic number.

It is not a de Polignac number, because 2434043431 - 213 = 2434035239 is a prime.

It is a super-2 number, since 2×24340434312 = 11849134847988503522, 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 2434043431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434043231) 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 7 ways as a sum of consecutive naturals, for example, 57421 + ... + 90361.

It is an arithmetic number, because the mean of its divisors is an integer number (320360950).

Almost surely, 22434043431 is an apocalyptic number.

2434043431 is a deficient number, since it is larger than the sum of its proper divisors (128844169).

2434043431 is a wasteful number, since it uses less digits than its factorization.

2434043431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36849.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2434043431 is about 49336.0256911722. The cubic root of 2434043431 is about 1345.1667000856.

Adding to 2434043431 its reverse (1343404342), we get a palindrome (3777447773).

The spelling of 2434043431 in words is "two billion, four hundred thirty-four million, forty-three thousand, four hundred thirty-one".

Divisors: 1 19 3889 32941 73891 625879 128107549 2434043431