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5021035105 = 51004207021
BaseRepresentation
bin1001010110100011…
…01110101001100001
3110221220222000022011
410223101232221201
540240341110410
62150122112521
7235266044212
oct45321565141
913856860264
105021035105
112147274a99
12b8164b741
136203151b8
14358bb9409
151e5c0e18a
hex12b46ea61

5021035105 has 4 divisors (see below), whose sum is σ = 6025242132. Its totient is φ = 4016828080.

The previous prime is 5021035099. The next prime is 5021035109. The reversal of 5021035105 is 5015301205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5015301205 = 51003060241.

It can be written as a sum of positive squares in 2 ways, for example, as 3437711424 + 1583323681 = 58632^2 + 39791^2 .

It is not a de Polignac number, because 5021035105 - 29 = 5021034593 is a prime.

It is a super-2 number, since 2×50210351052 = 50421587051284722050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5021035109) 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, 502103506 + ... + 502103515.

It is an arithmetic number, because the mean of its divisors is an integer number (1506310533).

Almost surely, 25021035105 is an apocalyptic number.

It is an amenable number.

5021035105 is a deficient number, since it is larger than the sum of its proper divisors (1004207027).

5021035105 is a wasteful number, since it uses less digits than its factorization.

5021035105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004207026.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5021035105 is about 70859.2626619837. The cubic root of 5021035105 is about 1712.3705599858.

The spelling of 5021035105 in words is "five billion, twenty-one million, thirty-five thousand, one hundred five".

Divisors: 1 5 1004207021 5021035105