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430422041 = 761488863
BaseRepresentation
bin11001101001111…
…011100000011001
31002222220201001002
4121221323200121
51340142001131
6110413234345
713444345520
oct3151734031
91088821032
10430422041
11200a644a5
121001929b5
136b2336ca
14412434b7
1527bc26cb
hex19a7b819

430422041 has 4 divisors (see below), whose sum is σ = 491910912. Its totient is φ = 368933172.

The previous prime is 430422037. The next prime is 430422043. The reversal of 430422041 is 140224034.

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 430422041 - 22 = 430422037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430422043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30744425 + ... + 30744438.

It is an arithmetic number, because the mean of its divisors is an integer number (122977728).

Almost surely, 2430422041 is an apocalyptic number.

It is an amenable number.

430422041 is a deficient number, since it is larger than the sum of its proper divisors (61488871).

430422041 is an equidigital number, since it uses as much as digits as its factorization.

430422041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61488870.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 430422041 is about 20746.6151697090. The cubic root of 430422041 is about 755.0310885843.

Adding to 430422041 its reverse (140224034), we get a palindrome (570646075).

The spelling of 430422041 in words is "four hundred thirty million, four hundred twenty-two thousand, forty-one".

Divisors: 1 7 61488863 430422041