Search a number
-
+
32001300113 = 44577180009
BaseRepresentation
bin11101110011011011…
…010001011010010001
310001121020002111000112
4131303123101122101
51011014313100423
622411242531105
72212010364026
oct356333213221
9101536074015
1032001300113
1112631999472
126251206a95
13302cba6153
14179816154d
15c74696a78
hex7736d1691

32001300113 has 4 divisors (see below), whose sum is σ = 32008484580. Its totient is φ = 31994115648.

The previous prime is 32001300007. The next prime is 32001300119. The reversal of 32001300113 is 31100310023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31100310023 = 241712867319.

It can be written as a sum of positive squares in 2 ways, for example, as 23613854224 + 8387445889 = 153668^2 + 91583^2 .

It is a cyclic number.

It is not a de Polignac number, because 32001300113 - 28 = 32001299857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32001300119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3585548 + ... + 3594461.

It is an arithmetic number, because the mean of its divisors is an integer number (8002121145).

Almost surely, 232001300113 is an apocalyptic number.

It is an amenable number.

32001300113 is a deficient number, since it is larger than the sum of its proper divisors (7184467).

32001300113 is an equidigital number, since it uses as much as digits as its factorization.

32001300113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7184466.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 32001300113 its reverse (31100310023), we get a palindrome (63101610136).

The spelling of 32001300113 in words is "thirty-two billion, one million, three hundred thousand, one hundred thirteen".

Divisors: 1 4457 7180009 32001300113