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12200301352 = 235932571733
BaseRepresentation
bin10110101110011000…
…11101001100101000
31011111021000112011001
423113030131030220
5144441234120402
65334342444344
7611222564461
oct132714351450
934437015131
1012200301352
1151a082aa88
122445a336b4
1311c57c6035
1483a47bd68
154b6139187
hex2d731d328

12200301352 has 16 divisors (see below), whose sum is σ = 22914149940. Its totient is φ = 6089861376.

The previous prime is 12200301341. The next prime is 12200301359. The reversal of 12200301352 is 25310300221.

12200301352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10305092196 + 1895209156 = 101514^2 + 43534^2 .

It is a super-2 number, since 2×122003013522 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12200301359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281123 + ... + 1290610.

Almost surely, 212200301352 is an apocalyptic number.

It is an amenable number.

12200301352 is a deficient number, since it is larger than the sum of its proper divisors (10713848588).

12200301352 is a wasteful number, since it uses less digits than its factorization.

12200301352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572332 (or 2572328 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 12200301352 its reverse (25310300221), we get a palindrome (37510601573).

The spelling of 12200301352 in words is "twelve billion, two hundred million, three hundred one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 593 1186 2372 4744 2571733 5143466 10286932 20573864 1525037669 3050075338 6100150676 12200301352