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425093017 is a prime number
BaseRepresentation
bin11001010101100…
…110011110011001
31002121212221222211
4121111212132121
51332310434032
6110103115121
713351142146
oct3125463631
91077787884
10425093017
111a8a54748
12ba442aa1
136a0b8c3b
14406573cd
15274bd747
hex19566799

425093017 has 2 divisors, whose sum is σ = 425093018. Its totient is φ = 425093016.

The previous prime is 425092999. The next prime is 425093027. The reversal of 425093017 is 710390524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403969801 + 21123216 = 20099^2 + 4596^2 .

It is a cyclic number.

It is not a de Polignac number, because 425093017 - 211 = 425090969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425093017.

It is not a weakly prime, because it can be changed into another prime (425093027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212546508 + 212546509.

It is an arithmetic number, because the mean of its divisors is an integer number (212546509).

Almost surely, 2425093017 is an apocalyptic number.

It is an amenable number.

425093017 is a deficient number, since it is larger than the sum of its proper divisors (1).

425093017 is an equidigital number, since it uses as much as digits as its factorization.

425093017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 425093017 is about 20617.7839982865. The cubic root of 425093017 is about 751.9021447525.

The spelling of 425093017 in words is "four hundred twenty-five million, ninety-three thousand, seventeen".