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5087612111 = 50310114537
BaseRepresentation
bin1001011110011111…
…01100110011001111
3111010120020110210012
410233033230303033
540404412041421
62200501103435
7240034663241
oct45717546317
914116213705
105087612111
11218090830a
12b9b9b7b7b
1363105598a
1436398a091
151eb9b095b
hex12f3ecccf

5087612111 has 4 divisors (see below), whose sum is σ = 5097727152. Its totient is φ = 5077497072.

The previous prime is 5087612107. The next prime is 5087612113. The reversal of 5087612111 is 1112167805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5087612111 - 22 = 5087612107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5087612113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5056766 + ... + 5057771.

It is an arithmetic number, because the mean of its divisors is an integer number (1274431788).

Almost surely, 25087612111 is an apocalyptic number.

5087612111 is a deficient number, since it is larger than the sum of its proper divisors (10115041).

5087612111 is a wasteful number, since it uses less digits than its factorization.

5087612111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115040.

The product of its (nonzero) digits is 3360, while the sum is 32.

The square root of 5087612111 is about 71327.4989818093. The cubic root of 5087612111 is about 1719.9058122887.

Adding to 5087612111 its reverse (1112167805), we get a palindrome (6199779916).

The spelling of 5087612111 in words is "five billion, eighty-seven million, six hundred twelve thousand, one hundred eleven".

Divisors: 1 503 10114537 5087612111