Base | Representation |
---|---|
bin | 1011001110100100101110… |
… | …1010011010101100011000 |
3 | 1121201011121122122022110121 |
4 | 2303221023222122230120 |
5 | 3104230032341404123 |
6 | 42131114525323024 |
7 | 2412616512463663 |
oct | 263511352325430 |
9 | 47634548568417 |
10 | 12345005419288 |
11 | 3a2a53a7a87a3 |
12 | 1474665406474 |
13 | 6b718a5a91b9 |
14 | 309703da06da |
15 | 1661c673d75d |
hex | b3a4ba9ab18 |
12345005419288 has 64 divisors (see below), whose sum is σ = 24283768320000. Its totient is φ = 5872256134272.
The previous prime is 12345005419267. The next prime is 12345005419291. The reversal of 12345005419288 is 88291450054321.
It is a happy number.
12345005419288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 99496906 + ... + 99620902.
It is an arithmetic number, because the mean of its divisors is an integer number (379433880000).
Almost surely, 212345005419288 is an apocalyptic number.
It is an amenable number.
12345005419288 is a deficient number, since it is larger than the sum of its proper divisors (11938762900712).
12345005419288 is a wasteful number, since it uses less digits than its factorization.
12345005419288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126944 (or 126940 counting only the distinct ones).
The product of its (nonzero) digits is 2764800, while the sum is 52.
The spelling of 12345005419288 in words is "twelve trillion, three hundred forty-five billion, five million, four hundred nineteen thousand, two hundred eighty-eight".
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