Search a number
-
+
4004210243 = 111721412889
BaseRepresentation
bin1110111010101011…
…0110011001000011
3101100001121221211002
43232222312121003
531200034211433
61501200042215
7201141140225
oct35652663103
911301557732
104004210243
1117752aa470
1293900336b
134ba766b97
1429db2c415
151868079e8
hexeeab6643

4004210243 has 8 divisors (see below), whose sum is σ = 4625184240. Its totient is φ = 3426062080.

The previous prime is 4004210239. The next prime is 4004210291. The reversal of 4004210243 is 3420124004.

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 4004210243 - 22 = 4004210239 is a prime.

It is a super-2 number, since 2×40042102432 = 32067399340292238098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004210443) 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, 10706258 + ... + 10706631.

It is an arithmetic number, because the mean of its divisors is an integer number (578148030).

Almost surely, 24004210243 is an apocalyptic number.

4004210243 is a deficient number, since it is larger than the sum of its proper divisors (620973997).

4004210243 is a wasteful number, since it uses less digits than its factorization.

4004210243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21412917.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4004210243 is about 63278.8293428379. The cubic root of 4004210243 is about 1587.9578020234.

Adding to 4004210243 its reverse (3420124004), we get a palindrome (7424334247).

The spelling of 4004210243 in words is "four billion, four million, two hundred ten thousand, two hundred forty-three".

Divisors: 1 11 17 187 21412889 235541779 364019113 4004210243