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226020541 is a prime number
BaseRepresentation
bin11010111100011…
…00110010111101
3120202022000220011
431132030302331
5430330124131
634232223221
75413100005
oct1536146275
9522260804
10226020541
1110664563a
126383ab11
1337a97b86
1422037005
1514c990b1
hexd78ccbd

226020541 has 2 divisors, whose sum is σ = 226020542. Its totient is φ = 226020540.

The previous prime is 226020451. The next prime is 226020551. The reversal of 226020541 is 145020622.

Together with previous prime (226020451) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180794916 + 45225625 = 13446^2 + 6725^2 .

It is a cyclic number.

It is not a de Polignac number, because 226020541 - 221 = 223923389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226020551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113010270 + 113010271.

It is an arithmetic number, because the mean of its divisors is an integer number (113010271).

Almost surely, 2226020541 is an apocalyptic number.

It is an amenable number.

226020541 is a deficient number, since it is larger than the sum of its proper divisors (1).

226020541 is an equidigital number, since it uses as much as digits as its factorization.

226020541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 226020541 is about 15033.9795463477. The cubic root of 226020541 is about 609.1383885108.

It can be divided in two parts, 2260 and 20541, that added together give a square (22801 = 1512).

The spelling of 226020541 in words is "two hundred twenty-six million, twenty thousand, five hundred forty-one".