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5025220511 = 5985173229
BaseRepresentation
bin1001010111000011…
…01100011110011111
3110222012211122121012
410223201230132133
540242424024021
62150351525435
7235346445443
oct45341543637
913865748535
105025220511
112149673603
12b82b2987b
1362114c27c
14359588823
151e628935b
hex12b86c79f

5025220511 has 4 divisors (see below), whose sum is σ = 5110393800. Its totient is φ = 4940047224.

The previous prime is 5025220489. The next prime is 5025220561. The reversal of 5025220511 is 1150225205.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5025220511 is a prime.

It is a super-2 number, since 2×50252205112 = 50505682368350202242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025220561) 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 3 ways as a sum of consecutive naturals, for example, 42586556 + ... + 42586673.

It is an arithmetic number, because the mean of its divisors is an integer number (1277598450).

Almost surely, 25025220511 is an apocalyptic number.

5025220511 is a deficient number, since it is larger than the sum of its proper divisors (85173289).

5025220511 is an equidigital number, since it uses as much as digits as its factorization.

5025220511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85173288.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 5025220511 is about 70888.7897413971. The cubic root of 5025220511 is about 1712.8462238936.

Adding to 5025220511 its reverse (1150225205), we get a palindrome (6175445716).

The spelling of 5025220511 in words is "five billion, twenty-five million, two hundred twenty thousand, five hundred eleven".

Divisors: 1 59 85173229 5025220511