Base | Representation |
---|---|
bin | 1101001111001011010… |
… | …1111111111111010101 |
3 | 210201222202211001221102 |
4 | 3103302311333333111 |
5 | 12211220102311042 |
6 | 252245531555445 |
7 | 22300331464526 |
oct | 3236265777725 |
9 | 721882731842 |
10 | 227412541397 |
11 | 884994a6298 |
12 | 380a7bbbb85 |
13 | 185a2612882 |
14 | b014a3084d |
15 | 5daed48b32 |
hex | 34f2d7ffd5 |
227412541397 has 2 divisors, whose sum is σ = 227412541398. Its totient is φ = 227412541396.
The previous prime is 227412541393. The next prime is 227412541463. The reversal of 227412541397 is 793145214722.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 219165358801 + 8247182596 = 468151^2 + 90814^2 .
It is a cyclic number.
It is not a de Polignac number, because 227412541397 - 22 = 227412541393 is a prime.
It is a super-3 number, since 3×2274125413973 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (227412541393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113706270698 + 113706270699.
It is an arithmetic number, because the mean of its divisors is an integer number (113706270699).
Almost surely, 2227412541397 is an apocalyptic number.
It is an amenable number.
227412541397 is a deficient number, since it is larger than the sum of its proper divisors (1).
227412541397 is an equidigital number, since it uses as much as digits as its factorization.
227412541397 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 846720, while the sum is 47.
The spelling of 227412541397 in words is "two hundred twenty-seven billion, four hundred twelve million, five hundred forty-one thousand, three hundred ninety-seven".
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