Search a number
-
+
12200044294 = 26100022147
BaseRepresentation
bin10110101110010110…
…11110011100000110
31011111020112110112101
423113023132130012
5144441202404134
65334333142314
7611220444154
oct132713363406
934436473471
1012200044294
1151a0674939
12244592a99a
1311c5736029
1483a4123d4
154b60d7e14
hex2d72de706

12200044294 has 4 divisors (see below), whose sum is σ = 18300066444. Its totient is φ = 6100022146.

The previous prime is 12200044291. The next prime is 12200044313. The reversal of 12200044294 is 49244000221.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×122000442943 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200044291) 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 as a sum of consecutive naturals, namely, 3050011072 + ... + 3050011075.

It is an arithmetic number, because the mean of its divisors is an integer number (4575016611).

Almost surely, 212200044294 is an apocalyptic number.

12200044294 is a deficient number, since it is larger than the sum of its proper divisors (6100022150).

12200044294 is an equidigital number, since it uses as much as digits as its factorization.

12200044294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100022149.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 12200044294 in words is "twelve billion, two hundred million, forty-four thousand, two hundred ninety-four".

Divisors: 1 2 6100022147 12200044294