Search a number
-
+
24430130201 = 87869278029
BaseRepresentation
bin10110110000001001…
…100011010000011001
32100001120121012102002
4112300021203100121
5400013103131301
615120102250345
71523254452251
oct266011432031
970046535362
1024430130201
11a3a7198454
1248997269b5
1323c4459c59
14127a804961
1597eb5716b
hex5b0263419

24430130201 has 4 divisors (see below), whose sum is σ = 24430496100. Its totient is φ = 24429764304.

The previous prime is 24430130191. The next prime is 24430130239. The reversal of 24430130201 is 10203103442.

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 1964616976 + 22465513225 = 44324^2 + 149885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24430130201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24430130701) 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, 51146 + ... + 226883.

It is an arithmetic number, because the mean of its divisors is an integer number (6107624025).

Almost surely, 224430130201 is an apocalyptic number.

It is an amenable number.

24430130201 is a deficient number, since it is larger than the sum of its proper divisors (365899).

24430130201 is an equidigital number, since it uses as much as digits as its factorization.

24430130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365898.

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

Adding to 24430130201 its reverse (10203103442), we get a palindrome (34633233643).

The spelling of 24430130201 in words is "twenty-four billion, four hundred thirty million, one hundred thirty thousand, two hundred one".

Divisors: 1 87869 278029 24430130201