Search a number
-
+
2402143013 = 4364187151
BaseRepresentation
bin1000111100101101…
…1100101100100101
320012102001111201202
42033023130230211
514404422034023
61034210132245
7113345610254
oct21713345445
96172044652
102402143013
111022a46666
12570581085
132c38891ca
1418b05a79b
15e0d4b128
hex8f2dcb25

2402143013 has 8 divisors (see below), whose sum is σ = 2461869696. Its totient is φ = 2342592000.

The previous prime is 2402142989. The next prime is 2402143021. The reversal of 2402143013 is 3103412042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2402143013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402143033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16013 + ... + 71138.

It is an arithmetic number, because the mean of its divisors is an integer number (307733712).

Almost surely, 22402143013 is an apocalyptic number.

It is an amenable number.

2402143013 is a deficient number, since it is larger than the sum of its proper divisors (59726683).

2402143013 is an equidigital number, since it uses as much as digits as its factorization.

2402143013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87835.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2402143013 is about 49011.6620101788. The cubic root of 2402143013 is about 1339.2642825893.

Adding to 2402143013 its reverse (3103412042), we get a palindrome (5505555055).

The spelling of 2402143013 in words is "two billion, four hundred two million, one hundred forty-three thousand, thirteen".

Divisors: 1 43 641 27563 87151 3747493 55863791 2402143013