Base | Representation |
---|---|
bin | 101101010010001000… |
… | …0100111100000100111 |
3 | 100022000011210221000000 |
4 | 1122210100213200213 |
5 | 3043124221200241 |
6 | 112401311552343 |
7 | 10011552466200 |
oct | 1324420474047 |
9 | 308004727000 |
10 | 97245100071 |
11 | 38272361aa9 |
12 | 16a1b22b6b3 |
13 | 9229b43542 |
14 | 49c721a5a7 |
15 | 27e245ceb6 |
hex | 16a4427827 |
97245100071 has 42 divisors (see below), whose sum is σ = 169605251952. Its totient is φ = 55568608200.
The previous prime is 97245100049. The next prime is 97245100111. The reversal of 97245100071 is 17000154279.
It is a happy number.
97245100071 is a `hidden beast` number, since 9 + 72 + 4 + 510 + 0 + 0 + 71 = 666.
It is not a de Polignac number, because 97245100071 - 222 = 97240905767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 97245099999 and 97245100035.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97245100031) by changing a digit.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 1325455 + ... + 1396896.
Almost surely, 297245100071 is an apocalyptic number.
97245100071 is a deficient number, since it is larger than the sum of its proper divisors (72360151881).
97245100071 is an equidigital number, since it uses as much as digits as its factorization.
97245100071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2722383 (or 2722361 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The spelling of 97245100071 in words is "ninety-seven billion, two hundred forty-five million, one hundred thousand, seventy-one".
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