Base | Representation |
---|---|
bin | 10001100101001… |
… | …11001000010111 |
3 | 101021112000200002 |
4 | 20302213020113 |
5 | 300224011312 |
6 | 22345041515 |
7 | 3440414012 |
oct | 1062471027 |
9 | 337460602 |
10 | 147485207 |
11 | 76284901 |
12 | 4148629b |
13 | 2472b36c |
14 | 15832379 |
15 | ce344c2 |
hex | 8ca7217 |
147485207 has 2 divisors, whose sum is σ = 147485208. Its totient is φ = 147485206.
The previous prime is 147485161. The next prime is 147485209. The reversal of 147485207 is 702584741.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 147485207 - 224 = 130707991 is a prime.
Together with 147485209, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (147485209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73742603 + 73742604.
It is an arithmetic number, because the mean of its divisors is an integer number (73742604).
Almost surely, 2147485207 is an apocalyptic number.
147485207 is a deficient number, since it is larger than the sum of its proper divisors (1).
147485207 is an equidigital number, since it uses as much as digits as its factorization.
147485207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62720, while the sum is 38.
The square root of 147485207 is about 12144.3487680485. The cubic root of 147485207 is about 528.3432386652.
The spelling of 147485207 in words is "one hundred forty-seven million, four hundred eighty-five thousand, two hundred seven".
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