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5087500523 = 79723513187
BaseRepresentation
bin1001011110011110…
…10001100011101011
3111010120000210201022
410233033101203223
540404400004043
62200454443055
7240034020020
oct45717214353
914116023638
105087500523
112180841496
12b9b96348b
13631016c51
1436395b547
151eb98c868
hex12f3d18eb

5087500523 has 16 divisors (see below), whose sum is σ = 5878569984. Its totient is φ = 4312569600.

The previous prime is 5087500511. The next prime is 5087500543. The reversal of 5087500523 is 3250057805.

It is a cyclic number.

It is not a de Polignac number, because 5087500523 - 28 = 5087500267 is a prime.

It is a super-4 number, since 4×50875005234 (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5087500543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1594736 + ... + 1597922.

It is an arithmetic number, because the mean of its divisors is an integer number (367410624).

Almost surely, 25087500523 is an apocalyptic number.

5087500523 is a deficient number, since it is larger than the sum of its proper divisors (791069461).

5087500523 is a wasteful number, since it uses less digits than its factorization.

5087500523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 5087500523 is about 71326.7167546635. The cubic root of 5087500523 is about 1719.8932378072.

The spelling of 5087500523 in words is "five billion, eighty-seven million, five hundred thousand, five hundred twenty-three".

Divisors: 1 7 97 679 2351 3187 16457 22309 228047 309139 1596329 2163973 7492637 52448459 726785789 5087500523