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2505325779223 is a prime number
BaseRepresentation
bin100100011101010001000…
…011011001100100010111
322212111200110110011211221
4210131101003121210113
5312021401344413343
65154533014111211
7346001210520511
oct44352103314427
98774613404757
102505325779223
118865590a8013
1234567064b507
13152335b965a7
1489389138bb1
15452814695ed
hex247510d9917

2505325779223 has 2 divisors, whose sum is σ = 2505325779224. Its totient is φ = 2505325779222.

The previous prime is 2505325779163. The next prime is 2505325779227. The reversal of 2505325779223 is 3229775235052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2505325779223 - 225 = 2505292224791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505325779227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252662889611 + 1252662889612.

It is an arithmetic number, because the mean of its divisors is an integer number (1252662889612).

Almost surely, 22505325779223 is an apocalyptic number.

2505325779223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505325779223 is an equidigital number, since it uses as much as digits as its factorization.

2505325779223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938000, while the sum is 52.

The spelling of 2505325779223 in words is "two trillion, five hundred five billion, three hundred twenty-five million, seven hundred seventy-nine thousand, two hundred twenty-three".