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4042132553 = 4578844929
BaseRepresentation
bin1111000011101110…
…0000110001001001
3101102200222121110002
43300323200301021
531234241220203
61505032532345
7202111363004
oct36073406111
911380877402
104042132553
111794751018
129498510b5
134c5583b14
142a4ba053b
15189ce8d88
hexf0ee0c49

4042132553 has 4 divisors (see below), whose sum is σ = 4050977940. Its totient is φ = 4033287168.

The previous prime is 4042132547. The next prime is 4042132571. The reversal of 4042132553 is 3552312404.

It is a happy number.

4042132553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1420385344 + 2621747209 = 37688^2 + 51203^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042132553 - 26 = 4042132489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4042132513) 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, 4422008 + ... + 4422921.

It is an arithmetic number, because the mean of its divisors is an integer number (1012744485).

Almost surely, 24042132553 is an apocalyptic number.

It is an amenable number.

4042132553 is a deficient number, since it is larger than the sum of its proper divisors (8845387).

4042132553 is an equidigital number, since it uses as much as digits as its factorization.

4042132553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845386.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4042132553 is about 63577.7677572908. The cubic root of 4042132553 is about 1592.9550353283.

Adding to 4042132553 its reverse (3552312404), we get a palindrome (7594444957).

The spelling of 4042132553 in words is "four billion, forty-two million, one hundred thirty-two thousand, five hundred fifty-three".

Divisors: 1 457 8844929 4042132553