Base | Representation |
---|---|
bin | 10111001110111111… |
… | …10100101001100001 |
3 | 1012012022200101102100 |
4 | 23213133310221201 |
5 | 201021244013401 |
6 | 5421433041013 |
7 | 621053444334 |
oct | 134737645141 |
9 | 35168611370 |
10 | 12473813601 |
11 | 5321162867 |
12 | 2501556169 |
13 | 123a37b6c2 |
14 | 86491861b |
15 | 4d0164b86 |
hex | 2e77f4a61 |
12473813601 has 12 divisors (see below), whose sum is σ = 18220178340. Its totient is φ = 8222438400.
The previous prime is 12473813551. The next prime is 12473813609. The reversal of 12473813601 is 10631837421.
It is a happy number.
12473813601 is a `hidden beast` number, since 1 + 2 + 4 + 7 + 38 + 13 + 601 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 993762576 + 11480051025 = 31524^2 + 107145^2 .
It is not a de Polignac number, because 12473813601 - 29 = 12473813089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12473813609) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7785600 + ... + 7787201.
It is an arithmetic number, because the mean of its divisors is an integer number (1518348195).
Almost surely, 212473813601 is an apocalyptic number.
It is an amenable number.
12473813601 is a deficient number, since it is larger than the sum of its proper divisors (5746364739).
12473813601 is a wasteful number, since it uses less digits than its factorization.
12473813601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15572896 (or 15572893 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The spelling of 12473813601 in words is "twelve billion, four hundred seventy-three million, eight hundred thirteen thousand, six hundred one".
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