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5018140225 = 52724096441
BaseRepresentation
bin1001010110001101…
…01011111001000001
3110221201111221021101
410223012223321001
540234120441400
62145540054401
7235232326300
oct45306537101
913851457241
105018140225
11214567802a
12b80694401
1361c840657
14358664437
151e583b56a
hex12b1abe41

5018140225 has 18 divisors (see below), whose sum is σ = 7238413014. Its totient is φ = 3441009600.

The previous prime is 5018140219. The next prime is 5018140229. The reversal of 5018140225 is 5220418105.

It can be written as a sum of positive squares in 3 ways, for example, as 812877121 + 4205263104 = 28511^2 + 64848^2 .

It is not a de Polignac number, because 5018140225 - 213 = 5018132033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5018140193 and 5018140202.

It is not an unprimeable number, because it can be changed into a prime (5018140229) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2046996 + ... + 2049445.

Almost surely, 25018140225 is an apocalyptic number.

It is an amenable number.

5018140225 is a deficient number, since it is larger than the sum of its proper divisors (2220272789).

5018140225 is a wasteful number, since it uses less digits than its factorization.

5018140225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096465 (or 4096453 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 5018140225 is about 70838.8327473004. The cubic root of 5018140225 is about 1712.0414073866.

The spelling of 5018140225 in words is "five billion, eighteen million, one hundred forty thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 49 175 245 1225 4096441 20482205 28675087 102411025 143375435 200725609 716877175 1003628045 5018140225