Base | Representation |
---|---|
bin | 1100011100011100111… |
… | …1111001010001101000 |
3 | 202102211211022210112002 |
4 | 3013013033321101220 |
5 | 12000323313331443 |
6 | 242114443110132 |
7 | 21306032654426 |
oct | 3070717712150 |
9 | 672754283462 |
10 | 213796230248 |
11 | 82741442187 |
12 | 35527b12348 |
13 | 17212653c23 |
14 | a4c24b4116 |
15 | 58647562b8 |
hex | 31c73f9468 |
213796230248 has 8 divisors (see below), whose sum is σ = 400867931730. Its totient is φ = 106898115120.
The previous prime is 213796230247. The next prime is 213796230251. The reversal of 213796230248 is 842032697312.
It can be written as a sum of positive squares in only one way, i.e., 184575062884 + 29221167364 = 429622^2 + 170942^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (213796230247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13362264383 + ... + 13362264398.
Almost surely, 2213796230248 is an apocalyptic number.
It is an amenable number.
213796230248 is a deficient number, since it is larger than the sum of its proper divisors (187071701482).
213796230248 is a wasteful number, since it uses less digits than its factorization.
213796230248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26724528787 (or 26724528783 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 47.
The spelling of 213796230248 in words is "two hundred thirteen billion, seven hundred ninety-six million, two hundred thirty thousand, two hundred forty-eight".
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