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5245160087 = 89129745439
BaseRepresentation
bin1001110001010001…
…01100101010010111
3111112112200201222102
410320220230222113
541220230110322
62224245552315
7243660060626
oct47050545227
914475621872
105245160087
112251835452
12102471569b
1365789832b
1437a87b6bd
1520a731792
hex138a2ca97

5245160087 has 8 divisors (see below), whose sum is σ = 5308300800. Its totient is φ = 5182113024.

The previous prime is 5245160033. The next prime is 5245160101. The reversal of 5245160087 is 7800615425.

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 5245160087 - 224 = 5228382871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5245160087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245160027) 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, 92714 + ... + 138152.

It is an arithmetic number, because the mean of its divisors is an integer number (663537600).

Almost surely, 25245160087 is an apocalyptic number.

5245160087 is a deficient number, since it is larger than the sum of its proper divisors (63140713).

5245160087 is a wasteful number, since it uses less digits than its factorization.

5245160087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46825.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 5245160087 is about 72423.4774572445. The cubic root of 5245160087 is about 1737.4790735847.

The spelling of 5245160087 in words is "five billion, two hundred forty-five million, one hundred sixty thousand, eighty-seven".

Divisors: 1 89 1297 45439 115433 4044071 58934383 5245160087