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5142141241 = 12653406397
BaseRepresentation
bin1001100100111111…
…01101100100111001
3111021100211211200121
410302133231210321
541012342004431
62210125533241
7241266323266
oct46237554471
914240754617
105142141241
1121a9671906
12bb6114221
1363c438733
1436ad0226d
15201682611
hex1327ed939

5142141241 has 4 divisors (see below), whose sum is σ = 5142560292. Its totient is φ = 5141722192.

The previous prime is 5142141139. The next prime is 5142141253. The reversal of 5142141241 is 1421412415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 825125625 + 4317015616 = 28725^2 + 65704^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142141241 - 217 = 5142010169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142141271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190546 + ... + 215851.

It is an arithmetic number, because the mean of its divisors is an integer number (1285640073).

Almost surely, 25142141241 is an apocalyptic number.

It is an amenable number.

5142141241 is a deficient number, since it is larger than the sum of its proper divisors (419051).

5142141241 is a wasteful number, since it uses less digits than its factorization.

5142141241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419050.

The product of its digits is 1280, while the sum is 25.

The square root of 5142141241 is about 71708.7249991241. The cubic root of 5142141241 is about 1726.0286510257.

Adding to 5142141241 its reverse (1421412415), we get a palindrome (6563553656).

The spelling of 5142141241 in words is "five billion, one hundred forty-two million, one hundred forty-one thousand, two hundred forty-one".

Divisors: 1 12653 406397 5142141241