Base | Representation |
---|---|
bin | 10110111111000011… |
… | …10000101010101100 |
3 | 1011212000002020010102 |
4 | 23133201300222230 |
5 | 200233031310402 |
6 | 5400255130232 |
7 | 614541103106 |
oct | 133741605254 |
9 | 34760066112 |
10 | 12340103852 |
11 | 526273773a |
12 | 2484813978 |
13 | 12187644cb |
14 | 850c70576 |
15 | 4c3552102 |
hex | 2df870aac |
12340103852 has 12 divisors (see below), whose sum is σ = 21597714600. Its totient is φ = 6169328256.
The previous prime is 12340103851. The next prime is 12340103899. The reversal of 12340103852 is 25830104321.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12340103851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141602 + ... + 211497.
It is an arithmetic number, because the mean of its divisors is an integer number (1799809550).
Almost surely, 212340103852 is an apocalyptic number.
It is an amenable number.
12340103852 is a deficient number, since it is larger than the sum of its proper divisors (9257610748).
12340103852 is a wasteful number, since it uses less digits than its factorization.
12340103852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361840 (or 361838 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 12340103852 in words is "twelve billion, three hundred forty million, one hundred three thousand, eight hundred fifty-two".
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