Search a number
-
+
24313232401 = 213725214513
BaseRepresentation
bin10110101001001011…
…100111110000010001
32022202102122011202221
4112221023213300101
5344243141414101
615100324541041
71520335031323
oct265113476021
968672564687
1024313232401
11a3472053a7
124866551781
1323a617b063
141269095613
15974765aa1
hex5a92e7c11

24313232401 has 8 divisors (see below), whose sum is σ = 24339650504. Its totient is φ = 24286832640.

The previous prime is 24313232381. The next prime is 24313232407. The reversal of 24313232401 is 10423231342.

It can be written as a sum of positive squares in 4 ways, for example, as 8987040000 + 15326192401 = 94800^2 + 123799^2 .

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 24313232401 - 215 = 24313199633 is a prime.

It is a super-2 number, since 2×243132324012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24313232407) 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, 5385121 + ... + 5389633.

It is an arithmetic number, because the mean of its divisors is an integer number (3042456313).

Almost surely, 224313232401 is an apocalyptic number.

It is an amenable number.

24313232401 is a deficient number, since it is larger than the sum of its proper divisors (26418103).

24313232401 is a wasteful number, since it uses less digits than its factorization.

24313232401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 24313232401 its reverse (10423231342), we get a palindrome (34736463743).

The spelling of 24313232401 in words is "twenty-four billion, three hundred thirteen million, two hundred thirty-two thousand, four hundred one".

Divisors: 1 2137 2521 4513 5387377 9644281 11377273 24313232401