Base | Representation |
---|---|
bin | 10001101011110… |
… | …10010100100111 |
3 | 101100010222021121 |
4 | 20311322110213 |
5 | 300434201442 |
6 | 22415354411 |
7 | 3450646003 |
oct | 1065722447 |
9 | 340128247 |
10 | 148350247 |
11 | 76815811 |
12 | 41822a07 |
13 | 24972016 |
14 | 159b9703 |
15 | d055967 |
hex | 8d7a527 |
148350247 has 2 divisors, whose sum is σ = 148350248. Its totient is φ = 148350246.
The previous prime is 148350203. The next prime is 148350263. The reversal of 148350247 is 742053841.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 148350247 - 227 = 14132519 is a prime.
It is a super-2 number, since 2×1483502472 = 44015591569922018, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148350277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74175123 + 74175124.
It is an arithmetic number, because the mean of its divisors is an integer number (74175124).
Almost surely, 2148350247 is an apocalyptic number.
148350247 is a deficient number, since it is larger than the sum of its proper divisors (1).
148350247 is an equidigital number, since it uses as much as digits as its factorization.
148350247 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 148350247 is about 12179.9116170849. The cubic root of 148350247 is about 529.3741836095.
The spelling of 148350247 in words is "one hundred forty-eight million, three hundred fifty thousand, two hundred forty-seven".
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