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5020514131 = 45127111253
BaseRepresentation
bin1001010110011111…
…01111011101010011
3110221212222112122211
410223033233131103
540240222423011
62150103012551
7235261444303
oct45317573523
913855875584
105020514131
112146a49636
12b8143a157
13620192029
14358ac1603
151e5b59b21
hex12b3ef753

5020514131 has 4 divisors (see below), whose sum is σ = 5020670512. Its totient is φ = 5020357752.

The previous prime is 5020514117. The next prime is 5020514183. The reversal of 5020514131 is 1314150205.

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 5020514131 - 27 = 5020514003 is a prime.

It is a super-2 number, since 2×50205141312 = 50411124279141370322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020514111) 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, 10500 + ... + 100753.

It is an arithmetic number, because the mean of its divisors is an integer number (1255167628).

Almost surely, 25020514131 is an apocalyptic number.

5020514131 is a deficient number, since it is larger than the sum of its proper divisors (156381).

5020514131 is a wasteful number, since it uses less digits than its factorization.

5020514131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156380.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5020514131 is about 70855.5864487762. The cubic root of 5020514131 is about 1712.3113337255.

Adding to 5020514131 its reverse (1314150205), we get a palindrome (6334664336).

The spelling of 5020514131 in words is "five billion, twenty million, five hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 45127 111253 5020514131