Search a number
-
+
2441232001 = 13187787077
BaseRepresentation
bin1001000110000010…
…0011111010000001
320022010121102202001
42101200203322001
514444423411001
61042124024001
7114332062315
oct22140437201
96263542661
102441232001
11104301480a
12581692001
132cb9c41a0
14192313b45
15e44bd001
hex91823e81

2441232001 has 4 divisors (see below), whose sum is σ = 2629019092. Its totient is φ = 2253444912.

The previous prime is 2441231971. The next prime is 2441232007. The reversal of 2441232001 is 1002321442.

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 1382054976 + 1059177025 = 37176^2 + 32545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2441232001 - 27 = 2441231873 is a prime.

It is a super-2 number, since 2×24412320012 = 11919227365412928002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2441232001.

It is not an unprimeable number, because it can be changed into a prime (2441232007) 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, 93893526 + ... + 93893551.

It is an arithmetic number, because the mean of its divisors is an integer number (657254773).

Almost surely, 22441232001 is an apocalyptic number.

It is an amenable number.

2441232001 is a deficient number, since it is larger than the sum of its proper divisors (187787091).

2441232001 is a wasteful number, since it uses less digits than its factorization.

2441232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187787090.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2441232001 is about 49408.8251327635. The cubic root of 2441232001 is about 1346.4896456841.

Adding to 2441232001 its reverse (1002321442), we get a palindrome (3443553443).

The spelling of 2441232001 in words is "two billion, four hundred forty-one million, two hundred thirty-two thousand, one".

Divisors: 1 13 187787077 2441232001