Search a number
-
+
23010133313 = 29537792121
BaseRepresentation
bin10101011011100000…
…101100010101000001
32012101121121212212202
4111123200230111001
5334111043231223
614323135002545
71443132622526
oct253340542501
965347555782
1023010133313
119838690802
124562069455
1322291c95cb
141183da914d
158ea162428
hex55b82c541

23010133313 has 4 divisors (see below), whose sum is σ = 23017928388. Its totient is φ = 23002338240.

The previous prime is 23010133261. The next prime is 23010133397. The reversal of 23010133313 is 31333101032.

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 14555698609 + 8454434704 = 120647^2 + 91948^2 .

It is a cyclic number.

It is not a de Polignac number, because 23010133313 - 220 = 23009084737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23010133213) 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, 3893108 + ... + 3899013.

It is an arithmetic number, because the mean of its divisors is an integer number (5754482097).

Almost surely, 223010133313 is an apocalyptic number.

It is an amenable number.

23010133313 is a deficient number, since it is larger than the sum of its proper divisors (7795075).

23010133313 is an equidigital number, since it uses as much as digits as its factorization.

23010133313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795074.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23010133313 its reverse (31333101032), we get a palindrome (54343234345).

The spelling of 23010133313 in words is "twenty-three billion, ten million, one hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 2953 7792121 23010133313