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4102056439 = 131272484589
BaseRepresentation
bin1111010010000000…
…0110100111110111
3101120212202001120021
43310200012213313
531400111301224
61515013150011
7203436622135
oct36440064767
911525661507
104102056439
11181555a798
1296592b307
13504b05240
142acb1c755
151901d41e4
hexf48069f7

4102056439 has 8 divisors (see below), whose sum is σ = 4452385280. Its totient is φ = 3756697056.

The previous prime is 4102056401. The next prime is 4102056449. The reversal of 4102056439 is 9346502014.

It is a happy number.

4102056439 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4102056439 - 29 = 4102055927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102056449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240644 + ... + 1243945.

It is an arithmetic number, because the mean of its divisors is an integer number (556548160).

Almost surely, 24102056439 is an apocalyptic number.

4102056439 is a deficient number, since it is larger than the sum of its proper divisors (350328841).

4102056439 is a wasteful number, since it uses less digits than its factorization.

4102056439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484729.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 4102056439 is about 64047.2984520034. The cubic root of 4102056439 is about 1600.7882104670.

The spelling of 4102056439 in words is "four billion, one hundred two million, fifty-six thousand, four hundred thirty-nine".

Divisors: 1 13 127 1651 2484589 32299657 315542803 4102056439