Search a number
-
+
4040113213 = 37716472377
BaseRepresentation
bin1111000011001111…
…0011110000111101
3101102120012000102201
43300303303300331
531233232110323
61504521351501
7202055252503
oct36063636075
911376160381
104040113213
1117935a1944
12949038591
134c5027946
142a47d6673
15189a4a8ad
hexf0cf3c3d

4040113213 has 16 divisors (see below), whose sum is σ = 4216022784. Its totient is φ = 3867937920.

The previous prime is 4040113201. The next prime is 4040113219. The reversal of 4040113213 is 3123110404.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4040113213 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 (4040113219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698481 + ... + 1700857.

It is an arithmetic number, because the mean of its divisors is an integer number (263501424).

Almost surely, 24040113213 is an apocalyptic number.

It is an amenable number.

4040113213 is a deficient number, since it is larger than the sum of its proper divisors (175909571).

4040113213 is a wasteful number, since it uses less digits than its factorization.

4040113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4040113213 is about 63561.8849075450. The cubic root of 4040113213 is about 1592.6897254052.

Adding to 4040113213 its reverse (3123110404), we get a palindrome (7163223617).

The spelling of 4040113213 in words is "four billion, forty million, one hundred thirteen thousand, two hundred thirteen".

Divisors: 1 37 71 647 2377 2627 23939 45937 87949 168767 1537919 1699669 6244379 56903003 109192249 4040113213