Search a number
-
+
42140201413 = 57173800703
BaseRepresentation
bin100111001111110000…
…000111000111000101
311000202211020000220111
4213033300013013011
51142300342421123
631205310433021
73021162542032
oct471760070705
9130684200814
1042140201413
1116965055042
128200802771
133c875a782b
14207a920389
15116984090d
hex9cfc071c5

42140201413 has 4 divisors (see below), whose sum is σ = 42214002688. Its totient is φ = 42066400140.

The previous prime is 42140201381. The next prime is 42140201423. The reversal of 42140201413 is 31410204124.

It is a happy number.

42140201413 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 42140201413 - 25 = 42140201381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140201423) 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, 36899781 + ... + 36900922.

It is an arithmetic number, because the mean of its divisors is an integer number (10553500672).

Almost surely, 242140201413 is an apocalyptic number.

It is an amenable number.

42140201413 is a deficient number, since it is larger than the sum of its proper divisors (73801275).

42140201413 is an equidigital number, since it uses as much as digits as its factorization.

42140201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73801274.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42140201413 its reverse (31410204124), we get a palindrome (73550405537).

The spelling of 42140201413 in words is "forty-two billion, one hundred forty million, two hundred one thousand, four hundred thirteen".

Divisors: 1 571 73800703 42140201413