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12332142402 = 233755550191
BaseRepresentation
bin10110111110000110…
…11000111101000010
31011211110002202001220
423133003120331002
5200224012024102
65355412335510
7614413323636
oct133703307502
934743082056
1012332142402
11525919a128
122482014596
131216c077a8
1484db9adc6
154c29cd1bc
hex2df0d8f42

12332142402 has 16 divisors (see below), whose sum is σ = 25330887552. Its totient is φ = 3999613680.

The previous prime is 12332142391. The next prime is 12332142479. The reversal of 12332142402 is 20424123321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27774874 + ... + 27775317.

It is an arithmetic number, because the mean of its divisors is an integer number (1583180472).

Almost surely, 212332142402 is an apocalyptic number.

12332142402 is an abundant number, since it is smaller than the sum of its proper divisors (12998745150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12332142402 is a wasteful number, since it uses less digits than its factorization.

12332142402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55550233.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12332142402 its reverse (20424123321), we get a palindrome (32756265723).

The spelling of 12332142402 in words is "twelve billion, three hundred thirty-two million, one hundred forty-two thousand, four hundred two".

Divisors: 1 2 3 6 37 74 111 222 55550191 111100382 166650573 333301146 2055357067 4110714134 6166071201 12332142402