Search a number
-
+
4112112541 = 17613965393
BaseRepresentation
bin1111010100011001…
…1101101110011101
3101121120122221221111
43311012131232131
531410200100131
61520012502021
7203621244205
oct36506355635
911546587844
104112112541
1118201a9019
1296917a911
13506c164b4
142b01b9405
1519101dab1
hexf519db9d

4112112541 has 8 divisors (see below), whose sum is σ = 4425379704. Its totient is φ = 3806776320.

The previous prime is 4112112533. The next prime is 4112112559. The reversal of 4112112541 is 1452112114.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64480900 + 4047631641 = 8030^2 + 63621^2 .

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 4112112541 - 23 = 4112112533 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 (4112113541) 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, 1981660 + ... + 1983733.

It is an arithmetic number, because the mean of its divisors is an integer number (553172463).

Almost surely, 24112112541 is an apocalyptic number.

It is an amenable number.

4112112541 is a deficient number, since it is larger than the sum of its proper divisors (313267163).

4112112541 is a wasteful number, since it uses less digits than its factorization.

4112112541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965471.

The product of its digits is 320, while the sum is 22.

The square root of 4112112541 is about 64125.7556758593. The cubic root of 4112112541 is about 1602.0952421369.

Adding to 4112112541 its reverse (1452112114), we get a palindrome (5564224655).

The spelling of 4112112541 in words is "four billion, one hundred twelve million, one hundred twelve thousand, five hundred forty-one".

Divisors: 1 17 61 1037 3965393 67411681 241888973 4112112541