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5011202057 = 7976287581
BaseRepresentation
bin1001010101011000…
…01110000000001001
3110221020110102220012
410222230032000021
540230331431212
62145131241305
7235116341351
oct45254160011
913836412805
105011202057
112141769304
12b7a2a9235
1361b281624
14357779b61
151e4e1a922
hex12ab0e009

5011202057 has 4 divisors (see below), whose sum is σ = 5017490436. Its totient is φ = 5004913680.

The previous prime is 5011202003. The next prime is 5011202071. The reversal of 5011202057 is 7502021105.

It is a happy number.

5011202057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7502021105 = 51500404221.

It can be written as a sum of positive squares in 2 ways, for example, as 905468281 + 4105733776 = 30091^2 + 64076^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011202057 - 216 = 5011136521 is a prime.

It is a super-2 number, since 2×50112020572 = 50224292112162062498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011202657) 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, 3142994 + ... + 3144587.

It is an arithmetic number, because the mean of its divisors is an integer number (1254372609).

Almost surely, 25011202057 is an apocalyptic number.

It is an amenable number.

5011202057 is a deficient number, since it is larger than the sum of its proper divisors (6288379).

5011202057 is an equidigital number, since it uses as much as digits as its factorization.

5011202057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288378.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 5011202057 is about 70789.8443069343. The cubic root of 5011202057 is about 1711.2520107160.

The spelling of 5011202057 in words is "five billion, eleven million, two hundred two thousand, fifty-seven".

Divisors: 1 797 6287581 5011202057