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12101204302 = 211550054741
BaseRepresentation
bin10110100010100100…
…11011100101001110
31011020100112212112221
423101102123211032
5144240402014202
65320442445554
7605610353005
oct132122334516
934210485487
1012101204302
11514a8a59a0
1224188038ba
1311ab10a525
1482b243c3c
154ac5b2037
hex2d149b94e

12101204302 has 8 divisors (see below), whose sum is σ = 19801970712. Its totient is φ = 5500547400.

The previous prime is 12101204261. The next prime is 12101204327. The reversal of 12101204302 is 20340210121.

12101204302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 275027349 + ... + 275027392.

It is an arithmetic number, because the mean of its divisors is an integer number (2475246339).

Almost surely, 212101204302 is an apocalyptic number.

12101204302 is a deficient number, since it is larger than the sum of its proper divisors (7700766410).

12101204302 is a wasteful number, since it uses less digits than its factorization.

12101204302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550054754.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12101204302 its reverse (20340210121), we get a palindrome (32441414423).

The spelling of 12101204302 in words is "twelve billion, one hundred one million, two hundred four thousand, three hundred two".

Divisors: 1 2 11 22 550054741 1100109482 6050602151 12101204302