Base | Representation |
---|---|
bin | 10001101010101… |
… | …11111011001001 |
3 | 101022212211000022 |
4 | 20311113323021 |
5 | 300420144403 |
6 | 22412350225 |
7 | 3446521145 |
oct | 1065277311 |
9 | 338784008 |
10 | 148209353 |
11 | 76729976 |
12 | 41775375 |
13 | 24922b56 |
14 | 15980225 |
15 | d028d38 |
hex | 8d57ec9 |
148209353 has 2 divisors, whose sum is σ = 148209354. Its totient is φ = 148209352.
The previous prime is 148209337. The next prime is 148209361. The reversal of 148209353 is 353902841.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 90859024 + 57350329 = 9532^2 + 7573^2 .
It is a cyclic number.
It is not a de Polignac number, because 148209353 - 24 = 148209337 is a prime.
It is not a weakly prime, because it can be changed into another prime (148208353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74104676 + 74104677.
It is an arithmetic number, because the mean of its divisors is an integer number (74104677).
Almost surely, 2148209353 is an apocalyptic number.
It is an amenable number.
148209353 is a deficient number, since it is larger than the sum of its proper divisors (1).
148209353 is an equidigital number, since it uses as much as digits as its factorization.
148209353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 148209353 is about 12174.1263752271. The cubic root of 148209353 is about 529.2065414417.
The spelling of 148209353 in words is "one hundred forty-eight million, two hundred nine thousand, three hundred fifty-three".
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