Search a number
-
+
29283423313 = 53210424857
BaseRepresentation
bin11011010001011011…
…011001010001010001
32210120210221000221211
4123101123121101101
5434433024021223
621241433220121
72054445663664
oct332133312121
983523830854
1029283423313
11114678023a1
125812b61641
1329b8aa0821
1415bb1d76db
15b65c7ed0d
hex6d16d9451

29283423313 has 6 divisors (see below), whose sum is σ = 29846368454. Its totient is φ = 28730903136.

The previous prime is 29283423283. The next prime is 29283423353. The reversal of 29283423313 is 31332438292.

It can be written as a sum of positive squares in 3 ways, for example, as 14420887569 + 14862535744 = 120087^2 + 121912^2 .

It is not a de Polignac number, because 29283423313 - 233 = 20693488721 is a prime.

It is a super-3 number, since 3×292834233133 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29283423353) 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 5 ways as a sum of consecutive naturals, for example, 5209620 + ... + 5215237.

Almost surely, 229283423313 is an apocalyptic number.

It is an amenable number.

29283423313 is a deficient number, since it is larger than the sum of its proper divisors (562945141).

29283423313 is an equidigital number, since it uses as much as digits as its factorization.

29283423313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424963 (or 10424910 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

The spelling of 29283423313 in words is "twenty-nine billion, two hundred eighty-three million, four hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 53 2809 10424857 552517421 29283423313