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225054370507 is a prime number
BaseRepresentation
bin1101000110011001001…
…0010010101011001011
3210111220102111120121211
43101212102102223023
512141402404324012
6251215532113551
722155025404661
oct3214622225313
9714812446554
10225054370507
118749936362a
123774a3058b7
13182b7bb1195
14ac6d77cc31
155cc2cd66a7
hex3466492acb

225054370507 has 2 divisors, whose sum is σ = 225054370508. Its totient is φ = 225054370506.

The previous prime is 225054370483. The next prime is 225054370529. The reversal of 225054370507 is 705073450522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225054370507 - 219 = 225053846219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225054370507.

It is not a weakly prime, because it can be changed into another prime (225054379507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112527185253 + 112527185254.

It is an arithmetic number, because the mean of its divisors is an integer number (112527185254).

Almost surely, 2225054370507 is an apocalyptic number.

225054370507 is a deficient number, since it is larger than the sum of its proper divisors (1).

225054370507 is an equidigital number, since it uses as much as digits as its factorization.

225054370507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294000, while the sum is 40.

The spelling of 225054370507 in words is "two hundred twenty-five billion, fifty-four million, three hundred seventy thousand, five hundred seven".