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227412541397 is a prime number
BaseRepresentation
bin1101001111001011010…
…1111111111111010101
3210201222202211001221102
43103302311333333111
512211220102311042
6252245531555445
722300331464526
oct3236265777725
9721882731842
10227412541397
11884994a6298
12380a7bbbb85
13185a2612882
14b014a3084d
155daed48b32
hex34f2d7ffd5

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".