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4042330253 = 13378404013
BaseRepresentation
bin1111000011110001…
…0001000010001101
3101102201100122122022
43300330101002031
531234314032003
61505041055525
7202113145253
oct36074210215
911381318568
104042330253
111794876605
129499275a5
134c5622ac0
142a4c125d3
15189d37738
hexf0f1108d

4042330253 has 8 divisors (see below), whose sum is σ = 4470935448. Its totient is φ = 3630533184.

The previous prime is 4042330231. The next prime is 4042330267. The reversal of 4042330253 is 3520332404.

It can be written as a sum of positive squares in 4 ways, for example, as 944517289 + 3097812964 = 30733^2 + 55658^2 .

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 4042330253 - 218 = 4042068109 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 (4042330553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4201526 + ... + 4202487.

It is an arithmetic number, because the mean of its divisors is an integer number (558866931).

Almost surely, 24042330253 is an apocalyptic number.

It is an amenable number.

4042330253 is a deficient number, since it is larger than the sum of its proper divisors (428605195).

4042330253 is a wasteful number, since it uses less digits than its factorization.

4042330253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404063.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 4042330253 is about 63579.3225270606. The cubic root of 4042330253 is about 1592.9810052895.

Adding to 4042330253 its reverse (3520332404), we get a palindrome (7562662657).

The spelling of 4042330253 in words is "four billion, forty-two million, three hundred thirty thousand, two hundred fifty-three".

Divisors: 1 13 37 481 8404013 109252169 310948481 4042330253