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5000060261 = 7612971979
BaseRepresentation
bin1001010100000011…
…01101110101100101
3110220110111101020002
410222001231311211
540220003412021
62144052351045
7234622545110
oct45201556545
913813441202
105000060261
112136449309
12b76615485
13618b80151
143560b9577
151e3e6950b
hex12a06dd65

5000060261 has 24 divisors (see below), whose sum is σ = 5872426560. Its totient is φ = 4169940480.

The previous prime is 5000060237. The next prime is 5000060287. The reversal of 5000060261 is 1620600005.

It is not a de Polignac number, because 5000060261 - 218 = 4999798117 is a prime.

It is a super-2 number, since 2×50000602612 = 50001205227262776242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000060291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2525570 + ... + 2527548.

It is an arithmetic number, because the mean of its divisors is an integer number (244684440).

Almost surely, 25000060261 is an apocalyptic number.

It is an amenable number.

5000060261 is a deficient number, since it is larger than the sum of its proper divisors (872366299).

5000060261 is an equidigital number, since it uses as much as digits as its factorization.

5000060261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2144 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5000060261 is about 70711.1042269883. The cubic root of 5000060261 is about 1709.9828163065.

Adding to 5000060261 its reverse (1620600005), we get a palindrome (6620660266).

The spelling of 5000060261 in words is "five billion, sixty thousand, two hundred sixty-one".

Divisors: 1 7 61 97 427 679 1979 3721 5917 13853 26047 41419 120719 191963 360937 845033 1343741 2526559 7363859 11709743 51547013 81968201 714294323 5000060261