Base | Representation |
---|---|
bin | 10110111101000001… |
… | …11001111011000010 |
3 | 1011210211002110112002 |
4 | 23132200321323002 |
5 | 200214203234102 |
6 | 5354450504002 |
7 | 614243433152 |
oct | 133640717302 |
9 | 34724073462 |
10 | 12323102402 |
11 | 5254085256 |
12 | 247ab95002 |
13 | 1215090b90 |
14 | 84c8c6762 |
15 | 4c1ce4902 |
hex | 2de839ec2 |
12323102402 has 16 divisors (see below), whose sum is σ = 20158535040. Its totient is φ = 5615590032.
The previous prime is 12323102387. The next prime is 12323102471. The reversal of 12323102402 is 20420132321.
It is a super-4 number, since 4×123231024024 (a number of 41 digits) contains 4444 as substring.
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, 2997728 + ... + 3001835.
It is an arithmetic number, because the mean of its divisors is an integer number (1259908440).
Almost surely, 212323102402 is an apocalyptic number.
12323102402 is a deficient number, since it is larger than the sum of its proper divisors (7835432638).
12323102402 is a wasteful number, since it uses less digits than its factorization.
12323102402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5999657.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12323102402 its reverse (20420132321), we get a palindrome (32743234723).
The spelling of 12323102402 in words is "twelve billion, three hundred twenty-three million, one hundred two thousand, four hundred two".
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