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241436813 is a prime number
BaseRepresentation
bin11100110010000…
…00100010001101
3121211022021001012
432121000202031
5443301434223
635542455005
75661115262
oct1631004215
9554267035
10241436813
11114315062
1268a34465
133b034b27
14240cb269
15162e1c78
hexe64088d

241436813 has 2 divisors, whose sum is σ = 241436814. Its totient is φ = 241436812.

The previous prime is 241436807. The next prime is 241436843. The reversal of 241436813 is 318634142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150749284 + 90687529 = 12278^2 + 9523^2 .

It is a cyclic number.

It is not a de Polignac number, because 241436813 - 26 = 241436749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241436813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241436843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120718406 + 120718407.

It is an arithmetic number, because the mean of its divisors is an integer number (120718407).

Almost surely, 2241436813 is an apocalyptic number.

It is an amenable number.

241436813 is a deficient number, since it is larger than the sum of its proper divisors (1).

241436813 is an equidigital number, since it uses as much as digits as its factorization.

241436813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 241436813 is about 15538.2371265211. The cubic root of 241436813 is about 622.6841768325.

The spelling of 241436813 in words is "two hundred forty-one million, four hundred thirty-six thousand, eight hundred thirteen".