Search a number
-
+
12201334133 = 53872264959
BaseRepresentation
bin10110101110100000…
…11001010101110101
31011111022221222212012
423113100121111311
5144442020143013
65334420534005
7611234425502
oct132720312565
934438858765
1012201334133
1151a1375a1a
122446251305
1311c5a98151
1483a66a4a9
154b62901a8
hex2d7419575

12201334133 has 4 divisors (see below), whose sum is σ = 12203604480. Its totient is φ = 12199063788.

The previous prime is 12201334097. The next prime is 12201334141. The reversal of 12201334133 is 33143310221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12201334133 - 220 = 12200285557 is a prime.

It is a super-2 number, since 2×122013341332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12201334099 and 12201334108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201334433) 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, 1127093 + ... + 1137866.

It is an arithmetic number, because the mean of its divisors is an integer number (3050901120).

Almost surely, 212201334133 is an apocalyptic number.

It is an amenable number.

12201334133 is a deficient number, since it is larger than the sum of its proper divisors (2270347).

12201334133 is an equidigital number, since it uses as much as digits as its factorization.

12201334133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270346.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12201334133 its reverse (33143310221), we get a palindrome (45344644354).

The spelling of 12201334133 in words is "twelve billion, two hundred one million, three hundred thirty-four thousand, one hundred thirty-three".

Divisors: 1 5387 2264959 12201334133