Base | Representation |
---|---|
bin | 10001101011100… |
… | …01010010000011 |
3 | 101100002002111012 |
4 | 20311301102003 |
5 | 300432010334 |
6 | 22414511135 |
7 | 3450433025 |
oct | 1065612203 |
9 | 340062435 |
10 | 148313219 |
11 | 7679aa0a |
12 | 418054ab |
13 | 2495b202 |
14 | 159aa015 |
15 | d0499ce |
hex | 8d71483 |
148313219 has 8 divisors (see below), whose sum is σ = 157863168. Its totient is φ = 138855040.
The previous prime is 148313213. The next prime is 148313227. The reversal of 148313219 is 912313841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148313219 - 24 = 148313203 is a prime.
It is a super-2 number, since 2×1483132192 = 43993621860283922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148313213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19592 + ... + 26085.
It is an arithmetic number, because the mean of its divisors is an integer number (19732896).
Almost surely, 2148313219 is an apocalyptic number.
148313219 is a deficient number, since it is larger than the sum of its proper divisors (9549949).
148313219 is a wasteful number, since it uses less digits than its factorization.
148313219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45885.
The product of its digits is 5184, while the sum is 32.
The square root of 148313219 is about 12178.3914783521. The cubic root of 148313219 is about 529.3301362761.
The spelling of 148313219 in words is "one hundred forty-eight million, three hundred thirteen thousand, two hundred nineteen".
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