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42231000130009 = 44839420254323
BaseRepresentation
bin10011001101000101010111…
…10000101110000111011001
312112112020121000021022121021
421212202223300232013121
521013403042013130014
6225452353103442441
711616042360206425
oct1146425360560731
9175466530238537
1042231000130009
1112502080682609
1248a07985b6421
131a7449b7974a2
14a5ddc4237b85
154d37d29a2624
hex2668abc2e1d9

42231000130009 has 4 divisors (see below), whose sum is σ = 42240420388816. Its totient is φ = 42221579871204.

The previous prime is 42231000129979. The next prime is 42231000130019. The reversal of 42231000130009 is 90003100013224.

42231000130009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42231000130009 - 229 = 42230463259097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42231000130019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4710122679 + ... + 4710131644.

It is an arithmetic number, because the mean of its divisors is an integer number (10560105097204).

Almost surely, 242231000130009 is an apocalyptic number.

It is an amenable number.

42231000130009 is a deficient number, since it is larger than the sum of its proper divisors (9420258807).

42231000130009 is an equidigital number, since it uses as much as digits as its factorization.

42231000130009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9420258806.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 42231000130009 in words is "forty-two trillion, two hundred thirty-one billion, one hundred thirty thousand, nine".

Divisors: 1 4483 9420254323 42231000130009