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12200320304 = 241583481693
BaseRepresentation
bin10110101110011001…
…00001110100110000
31011111021001111010222
423113030201310300
5144441240222204
65334343112212
7611223003644
oct132714416460
934437044128
1012200320304
1151a0843247
122445a42668
1311c5801853
1483a484c24
154b613eabe
hex2d7321d30

12200320304 has 20 divisors (see below), whose sum is σ = 23653102176. Its totient is φ = 6096293952.

The previous prime is 12200320303. The next prime is 12200320309. The reversal of 12200320304 is 40302300221.

It is not an unprimeable number, because it can be changed into a prime (12200320303) 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, 215519 + ... + 266174.

Almost surely, 212200320304 is an apocalyptic number.

It is an amenable number.

12200320304 is a deficient number, since it is larger than the sum of its proper divisors (11452781872).

12200320304 is a wasteful number, since it uses less digits than its factorization.

12200320304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483284 (or 483278 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12200320304 its reverse (40302300221), we get a palindrome (52502620525).

The spelling of 12200320304 in words is "twelve billion, two hundred million, three hundred twenty thousand, three hundred four".

Divisors: 1 2 4 8 16 1583 3166 6332 12664 25328 481693 963386 1926772 3853544 7707088 762520019 1525040038 3050080076 6100160152 12200320304