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5200115513 = 79463142169
BaseRepresentation
bin1001101011111001…
…10111011100111001
3111102101221020102212
410311330313130321
541122212144023
62220000304505
7242602152425
oct46574673471
914371836385
105200115513
11222936982a
121011612135
1364b456638
143748b3b85
152067d4e78
hex135f37739

5200115513 has 8 divisors (see below), whose sum is σ = 5277350400. Its totient is φ = 5123166048.

The previous prime is 5200115477. The next prime is 5200115519. The reversal of 5200115513 is 3155110025.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5200115513 - 26 = 5200115449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5200115519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34508 + ... + 107661.

It is an arithmetic number, because the mean of its divisors is an integer number (659668800).

Almost surely, 25200115513 is an apocalyptic number.

It is an amenable number.

5200115513 is a deficient number, since it is larger than the sum of its proper divisors (77234887).

5200115513 is a wasteful number, since it uses less digits than its factorization.

5200115513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142711.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5200115513 is about 72111.8264433789. The cubic root of 5200115513 is about 1732.4910390327.

Adding to 5200115513 its reverse (3155110025), we get a palindrome (8355225538).

The spelling of 5200115513 in words is "five billion, two hundred million, one hundred fifteen thousand, five hundred thirteen".

Divisors: 1 79 463 36577 142169 11231351 65824247 5200115513