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5020342542 = 232278907919
BaseRepresentation
bin1001010110011110…
…00101100100001110
3110221212122211021200
410223033011210032
540240201430132
62150055210330
7235260131115
oct45317054416
913855584250
105020342542
112146941726
12b813769a6
13620131bb7
14358a78c7c
151e5b23d7c
hex12b3c590e

5020342542 has 12 divisors (see below), whose sum is σ = 10877408880. Its totient is φ = 1673447508.

The previous prime is 5020342541. The next prime is 5020342543. The reversal of 5020342542 is 2452430205.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5020342541) and next prime (5020342543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020342541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139453942 + ... + 139453977.

It is an arithmetic number, because the mean of its divisors is an integer number (906450740).

Almost surely, 25020342542 is an apocalyptic number.

5020342542 is an abundant number, since it is smaller than the sum of its proper divisors (5857066338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5020342542 is a wasteful number, since it uses less digits than its factorization.

5020342542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278907927 (or 278907924 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5020342542 is about 70854.3756023578. The cubic root of 5020342542 is about 1712.2918259534.

Adding to 5020342542 its reverse (2452430205), we get a palindrome (7472772747).

The spelling of 5020342542 in words is "five billion, twenty million, three hundred forty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 278907919 557815838 836723757 1673447514 2510171271 5020342542