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5250161568 = 25360379059
BaseRepresentation
bin1001110001110111…
…10001101110100000
3111112220002211201110
410320323301232200
541223020132233
62224545103320
7244050431331
oct47073615640
914486084643
105250161568
112254641103
121026327b40
136589299a2
1437b3c0288
1520adbd663
hex138ef1ba0

5250161568 has 48 divisors (see below), whose sum is σ = 13785478560. Its totient is φ = 1749570816.

The previous prime is 5250161563. The next prime is 5250161573. The reversal of 5250161568 is 8651610525.

It is an interprime number because it is at equal distance from previous prime (5250161563) and next prime (5250161573).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5250161563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575023 + ... + 584081.

It is an arithmetic number, because the mean of its divisors is an integer number (287197470).

Almost surely, 25250161568 is an apocalyptic number.

It is an amenable number.

5250161568 is an abundant number, since it is smaller than the sum of its proper divisors (8535316992).

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

5250161568 is a wasteful number, since it uses less digits than its factorization.

5250161568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15109 (or 15101 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 5250161568 is about 72457.9986474923. The cubic root of 5250161568 is about 1738.0311512976.

The spelling of 5250161568 in words is "five billion, two hundred fifty million, one hundred sixty-one thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 6037 9059 12074 18111 18118 24148 27177 36222 36236 48296 54354 72444 72472 96592 108708 144888 144944 193184 217416 289776 289888 434832 579552 869664 54689183 109378366 164067549 218756732 328135098 437513464 656270196 875026928 1312540392 1750053856 2625080784 5250161568