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422760313 = 743568991
BaseRepresentation
bin11001001100101…
…100111101111001
31002110111110010101
4121030230331321
51331211312223
6105541115401
713322255233
oct3114547571
91073443111
10422760313
111a7701098
12b96b8b61
1369780241
144020b253
15271ac4ad
hex1932cf79

422760313 has 4 divisors (see below), whose sum is σ = 423330048. Its totient is φ = 422190580.

The previous prime is 422760269. The next prime is 422760323. The reversal of 422760313 is 313067224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422760313 - 29 = 422759801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422760323) 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 in 3 ways as a sum of consecutive naturals, for example, 283753 + ... + 285238.

It is an arithmetic number, because the mean of its divisors is an integer number (105832512).

Almost surely, 2422760313 is an apocalyptic number.

It is an amenable number.

422760313 is a deficient number, since it is larger than the sum of its proper divisors (569735).

422760313 is an equidigital number, since it uses as much as digits as its factorization.

422760313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569734.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 422760313 is about 20561.1359851541. The cubic root of 422760313 is about 750.5242633711.

The spelling of 422760313 in words is "four hundred twenty-two million, seven hundred sixty thousand, three hundred thirteen".

Divisors: 1 743 568991 422760313