Search a number
-
+
33124130011 = 75659783609
BaseRepresentation
bin11110110110010110…
…100001110011011011
310011111110220011002001
4132312112201303123
51020314234130021
623114513021431
72251563313420
oct366626416333
9104443804061
1033124130011
1113058787165
126505254877
13317b6bb33b
141863323d47
15cdd03c091
hex7b65a1cdb

33124130011 has 8 divisors (see below), whose sum is σ = 37857270240. Its totient is φ = 28391270208.

The previous prime is 33124129979. The next prime is 33124130113. The reversal of 33124130011 is 11003142133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33124130011 - 25 = 33124129979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33124130411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354375 + ... + 437983.

It is an arithmetic number, because the mean of its divisors is an integer number (4732158780).

Almost surely, 233124130011 is an apocalyptic number.

33124130011 is a deficient number, since it is larger than the sum of its proper divisors (4733140229).

33124130011 is an equidigital number, since it uses as much as digits as its factorization.

33124130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140213.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 33124130011 its reverse (11003142133), we get a palindrome (44127272144).

The spelling of 33124130011 in words is "thirty-three billion, one hundred twenty-four million, one hundred thirty thousand, eleven".

Divisors: 1 7 56597 83609 396179 585263 4732018573 33124130011