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5033031887 = 131517973217
BaseRepresentation
bin1001010111111110…
…11111100011001111
3110222202112111210102
410223333133203033
540301424010022
62151231201315
7235503031232
oct45377374317
913882474712
105033031887
112153019394
12b8567623b
136229558a0
1435a61d419
151e6ccda92
hex12bfdf8cf

5033031887 has 16 divisors (see below), whose sum is σ = 5464627392. Its totient is φ = 4607884800.

The previous prime is 5033031869. The next prime is 5033031911. The reversal of 5033031887 is 7881303305.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5033031887 - 26 = 5033031823 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 5033031887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5033031827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562903 + ... + 1566119.

It is an arithmetic number, because the mean of its divisors is an integer number (341539212).

Almost surely, 25033031887 is an apocalyptic number.

5033031887 is a deficient number, since it is larger than the sum of its proper divisors (431595505).

5033031887 is a wasteful number, since it uses less digits than its factorization.

5033031887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 5033031887 is about 70943.8643365302. The cubic root of 5033031887 is about 1713.7332668417.

The spelling of 5033031887 in words is "five billion, thirty-three million, thirty-one thousand, eight hundred eighty-seven".

Divisors: 1 13 151 797 1963 3217 10361 41821 120347 485767 1564511 2563949 6314971 33331337 387156299 5033031887