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5052800247 = 311153115159
BaseRepresentation
bin1001011010010101…
…11001110011110111
3111001010201211212220
410231022321303313
540322004101442
62153215013423
7236133044025
oct45512716367
914033654786
105052800247
1121631a0680
12b9020a273
13626a87741
1435d0c7715
151e88d5eec
hex12d2b9cf7

5052800247 has 8 divisors (see below), whose sum is σ = 7349527680. Its totient is φ = 3062303160.

The previous prime is 5052800219. The next prime is 5052800279. The reversal of 5052800247 is 7420082505.

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

It is not a de Polignac number, because 5052800247 - 210 = 5052799223 is a prime.

It is a super-2 number, since 2×50528002472 = 51061580672166522018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 153115159 = 5052800247 / (5 + 0 + 5 + 2 + 8 + 0 + 0 + 2 + 4 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5052800947) 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, 76557547 + ... + 76557612.

It is an arithmetic number, because the mean of its divisors is an integer number (918690960).

Almost surely, 25052800247 is an apocalyptic number.

5052800247 is a deficient number, since it is larger than the sum of its proper divisors (2296727433).

5052800247 is a wasteful number, since it uses less digits than its factorization.

5052800247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153115173.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5052800247 is about 71083.0517563786. The cubic root of 5052800247 is about 1715.9740261145.

The spelling of 5052800247 in words is "five billion, fifty-two million, eight hundred thousand, two hundred forty-seven".

Divisors: 1 3 11 33 153115159 459345477 1684266749 5052800247