Search a number
-
+
23301144030413 = 29379526088841
BaseRepresentation
bin1010100110001001110000…
…11010011010110011001101
310001111120022210100120112202
411103010320122122303031
511023231220332433123
6121320221531211245
74623311033220104
oct523047032326315
9101446283316482
1023301144030413
117473a61388a97
122743b01ba6b25
13100039996b3c2
145a7ad21b703b
152a61b241aa28
hex15313869accd

23301144030413 has 4 divisors (see below), whose sum is σ = 23380670119548. Its totient is φ = 23221617941280.

The previous prime is 23301144030401. The next prime is 23301144030421. The reversal of 23301144030413 is 31403044110332.

It is a happy number.

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 20936874916489 + 2364269113924 = 4575683^2 + 1537618^2 .

It is a cyclic number.

It is not a de Polignac number, because 23301144030413 - 224 = 23301127253197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301144030313) 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, 39763044128 + ... + 39763044713.

It is an arithmetic number, because the mean of its divisors is an integer number (5845167529887).

Almost surely, 223301144030413 is an apocalyptic number.

It is an amenable number.

23301144030413 is a deficient number, since it is larger than the sum of its proper divisors (79526089135).

23301144030413 is an equidigital number, since it uses as much as digits as its factorization.

23301144030413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79526089134.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23301144030413 its reverse (31403044110332), we get a palindrome (54704188140745).

The spelling of 23301144030413 in words is "twenty-three trillion, three hundred one billion, one hundred forty-four million, thirty thousand, four hundred thirteen".

Divisors: 1 293 79526088841 23301144030413