Search a number
-
+
2431436068 = 225749105733
BaseRepresentation
bin1001000011101100…
…1100010100100100
320021110011202020201
42100323030110210
514434421423233
61041134040244
7114152602615
oct22073142444
96243152221
102431436068
1110385339a6
1257a349084
132c9974489
14190cc3c0c
15e36d577d
hex90ecc524

2431436068 has 12 divisors (see below), whose sum is σ = 4255793500. Its totient is φ = 1215495072.

The previous prime is 2431436041. The next prime is 2431436069. The reversal of 2431436068 is 8606341342.

It can be written as a sum of positive squares in 2 ways, for example, as 517198564 + 1914237504 = 22742^2 + 43752^2 .

It is not an unprimeable number, because it can be changed into a prime (2431436069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29871 + ... + 75862.

Almost surely, 22431436068 is an apocalyptic number.

It is an amenable number.

2431436068 is a deficient number, since it is larger than the sum of its proper divisors (1824357432).

2431436068 is a wasteful number, since it uses less digits than its factorization.

2431436068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111486 (or 111484 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2431436068 is about 49309.5940766095. The cubic root of 2431436068 is about 1344.6862113996.

The spelling of 2431436068 in words is "two billion, four hundred thirty-one million, four hundred thirty-six thousand, sixty-eight".

Divisors: 1 2 4 5749 11498 22996 105733 211466 422932 607859017 1215718034 2431436068