Base | Representation |
---|---|
bin | 10111001110101010… |
… | …01100011001100110 |
3 | 1012012010102211100002 |
4 | 23213111030121212 |
5 | 201020040333202 |
6 | 5421253221302 |
7 | 621020661116 |
oct | 134725143146 |
9 | 35163384302 |
10 | 12471027302 |
11 | 531a62a438 |
12 | 2500631832 |
13 | 12399143c6 |
14 | 8643d1046 |
15 | 4cecb4302 |
hex | 2e754c666 |
12471027302 has 12 divisors (see below), whose sum is σ = 19742915556. Its totient is φ = 5907328380.
The previous prime is 12471027301. The next prime is 12471027311. The reversal of 12471027302 is 20372017421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12471027301) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8635724 + ... + 8637167.
It is an arithmetic number, because the mean of its divisors is an integer number (1645242963).
Almost surely, 212471027302 is an apocalyptic number.
12471027302 is a deficient number, since it is larger than the sum of its proper divisors (7271888254).
12471027302 is a wasteful number, since it uses less digits than its factorization.
12471027302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17272931 (or 17272912 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 29.
The spelling of 12471027302 in words is "twelve billion, four hundred seventy-one million, twenty-seven thousand, three hundred two".
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