Base | Representation |
---|---|
bin | 10110011111010110… |
… | …00010101001100011 |
3 | 1011011110112220021210 |
4 | 23033223002221203 |
5 | 144211432220342 |
6 | 5314033521203 |
7 | 605131111440 |
oct | 131753025143 |
9 | 34143486253 |
10 | 12074101347 |
11 | 5136574060 |
12 | 240b713203 |
13 | 11a560b089 |
14 | 8277ca9c7 |
15 | 4aa00b79c |
hex | 2cfac2a63 |
12074101347 has 32 divisors (see below), whose sum is σ = 20135890944. Its totient is φ = 6252055200.
The previous prime is 12074101219. The next prime is 12074101411. The reversal of 12074101347 is 74310147021.
It is not a de Polignac number, because 12074101347 - 27 = 12074101219 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12074101147) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12193 + ... + 155874.
It is an arithmetic number, because the mean of its divisors is an integer number (629246592).
Almost surely, 212074101347 is an apocalyptic number.
12074101347 is a deficient number, since it is larger than the sum of its proper divisors (8061789597).
12074101347 is a wasteful number, since it uses less digits than its factorization.
12074101347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168399.
The product of its (nonzero) digits is 4704, while the sum is 30.
Adding to 12074101347 its reverse (74310147021), we get a palindrome (86384248368).
The spelling of 12074101347 in words is "twelve billion, seventy-four million, one hundred one thousand, three hundred forty-seven".
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