Search a number
-
+
432240001431031 = 818695279654099
BaseRepresentation
bin110001001000111101011011…
…1101111100011010111110111
32002200102201222212211122121001
41202101322313233203113313
5423123310010331243111
64131144152042504131
7160021211115334543
oct14221726757432767
92080381885748531
10432240001431031
111157a7a56374942
124058b011b05047
13157250989a4241
1478a4755dc6a23
1534e884b0251c1
hex1891eb7be35f7

432240001431031 has 4 divisors (see below), whose sum is σ = 432245281167000. Its totient is φ = 432234721695064.

The previous prime is 432240001430981. The next prime is 432240001431059. The reversal of 432240001431031 is 130134100042234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432240001431031 - 213 = 432240001422839 is a prime.

It is a super-2 number, since 2×4322400014310312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432240001431331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639745181 + ... + 2639908918.

It is an arithmetic number, because the mean of its divisors is an integer number (108061320291750).

Almost surely, 2432240001431031 is an apocalyptic number.

432240001431031 is a deficient number, since it is larger than the sum of its proper divisors (5279735969).

432240001431031 is an equidigital number, since it uses as much as digits as its factorization.

432240001431031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279735968.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 432240001431031 its reverse (130134100042234), we get a palindrome (562374101473265).

The spelling of 432240001431031 in words is "four hundred thirty-two trillion, two hundred forty billion, one million, four hundred thirty-one thousand, thirty-one".

Divisors: 1 81869 5279654099 432240001431031