Search a number
-
+
133013030333 = 197000685807
BaseRepresentation
bin111101111100000110…
…0011100010110111101
3110201022220111001012212
41323320030130112331
54134402313432313
6141034430510205
712416121050231
oct1737014342675
9421286431185
10133013030333
115145742a447
1221941965365
13c70a19c011
14661b7045c1
1536d762d3a8
hex1ef831c5bd

133013030333 has 4 divisors (see below), whose sum is σ = 140013716160. Its totient is φ = 126012344508.

The previous prime is 133013030299. The next prime is 133013030347. The reversal of 133013030333 is 333030310331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333030310331 = 981433393317.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-133013030333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133013030299 and 133013030308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133013030363) 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, 3500342885 + ... + 3500342922.

It is an arithmetic number, because the mean of its divisors is an integer number (35003429040).

Almost surely, 2133013030333 is an apocalyptic number.

It is an amenable number.

133013030333 is a deficient number, since it is larger than the sum of its proper divisors (7000685827).

133013030333 is an equidigital number, since it uses as much as digits as its factorization.

133013030333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000685826.

The product of its (nonzero) digits is 2187, while the sum is 23.

Adding to 133013030333 its reverse (333030310331), we get a palindrome (466043340664).

The spelling of 133013030333 in words is "one hundred thirty-three billion, thirteen million, thirty thousand, three hundred thirty-three".

Divisors: 1 19 7000685807 133013030333