Search a number
-
+
42320241214201 = 91183464124247
BaseRepresentation
bin10011001111101011100101…
…11100011100001011111001
312112211202221101010002221201
421213311302330130023321
521021333323222323301
6230001352253534201
711625352013001436
oct1147656274341371
9175752841102851
1042320241214201
1112536a05973a55
1248b5b431a4361
131a7ca212bca52
14a6444c422b8d
154d5ca73c0201
hex267d72f1c2f9

42320241214201 has 4 divisors (see below), whose sum is σ = 42320705429632. Its totient is φ = 42319776998772.

The previous prime is 42320241214169. The next prime is 42320241214213. The reversal of 42320241214201 is 10241214202324.

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 42320241214201 - 25 = 42320241214169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42320241214201.

It is not an unprimeable number, because it can be changed into a prime (42320241214261) 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, 231970941 + ... + 232153306.

It is an arithmetic number, because the mean of its divisors is an integer number (10580176357408).

Almost surely, 242320241214201 is an apocalyptic number.

It is an amenable number.

42320241214201 is a deficient number, since it is larger than the sum of its proper divisors (464215431).

42320241214201 is an equidigital number, since it uses as much as digits as its factorization.

42320241214201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464215430.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 42320241214201 its reverse (10241214202324), we get a palindrome (52561455416525).

The spelling of 42320241214201 in words is "forty-two trillion, three hundred twenty billion, two hundred forty-one million, two hundred fourteen thousand, two hundred one".

Divisors: 1 91183 464124247 42320241214201