Base | Representation |
---|---|
bin | 10110111111011100… |
… | …00100010011111100 |
3 | 1011212020011010122000 |
4 | 23133232010103330 |
5 | 200234343030134 |
6 | 5400452222300 |
7 | 614610400653 |
oct | 133756042374 |
9 | 34766133560 |
10 | 12343330044 |
11 | 5264540611 |
12 | 248590a990 |
13 | 1219323ab6 |
14 | 85147019a |
15 | 4c398ce99 |
hex | 2dfb844fc |
12343330044 has 48 divisors (see below), whose sum is σ = 32045089440. Its totient is φ = 4108803840.
The previous prime is 12343330003. The next prime is 12343330073. The reversal of 12343330044 is 44003334321.
12343330044 is a `hidden beast` number, since 12 + 343 + 3 + 300 + 4 + 4 = 666.
It is a super-2 number, since 2×123433300442 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 1204 + ... + 157124.
It is an arithmetic number, because the mean of its divisors is an integer number (667606030).
Almost surely, 212343330044 is an apocalyptic number.
It is an amenable number.
12343330044 is an abundant number, since it is smaller than the sum of its proper divisors (19701759396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343330044 is a wasteful number, since it uses less digits than its factorization.
12343330044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156667 (or 156659 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 12343330044 its reverse (44003334321), we get a palindrome (56346664365).
The spelling of 12343330044 in words is "twelve billion, three hundred forty-three million, three hundred thirty thousand, forty-four".
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