Base | Representation |
---|---|
bin | 10110111110010000… |
… | …10011111001101110 |
3 | 1011211112112021122201 |
4 | 23133020103321232 |
5 | 200224324314210 |
6 | 5355500132114 |
7 | 614430305644 |
oct | 133710237156 |
9 | 34745467581 |
10 | 12333432430 |
11 | 52599a0370 |
12 | 248253703a |
13 | 1217269a17 |
14 | 850015194 |
15 | 4c2b8553a |
hex | 2df213e6e |
12333432430 has 32 divisors (see below), whose sum is σ = 24781603968. Its totient is φ = 4380583200.
The previous prime is 12333432373. The next prime is 12333432467. The reversal of 12333432430 is 3423433321.
It is a happy number.
It is a super-2 number, since 2×123334324302 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299016 + ... + 1308475.
It is an arithmetic number, because the mean of its divisors is an integer number (774425124).
Almost surely, 212333432430 is an apocalyptic number.
12333432430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12333432430 is an abundant number, since it is smaller than the sum of its proper divisors (12448171538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12333432430 is a wasteful number, since it uses less digits than its factorization.
12333432430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2607552.
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 12333432430 its reverse (3423433321), we get a palindrome (15756865751).
The spelling of 12333432430 in words is "twelve billion, three hundred thirty-three million, four hundred thirty-two thousand, four hundred thirty".
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