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3150150205 = 5630030041
BaseRepresentation
bin1011101111000011…
…0111101000111101
322010112120012200211
42323300313220331
522422414301310
61240330352421
7141030556246
oct27360675075
98115505624
103150150205
1113771a5524
1273ab8b711
133b2836907
1421c52dccd
15136852c8a
hexbbc37a3d

3150150205 has 4 divisors (see below), whose sum is σ = 3780180252. Its totient is φ = 2520120160.

The previous prime is 3150150197. The next prime is 3150150221. The reversal of 3150150205 is 5020510513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5020510513 = 10746920659.

It can be written as a sum of positive squares in 2 ways, for example, as 1349166361 + 1800983844 = 36731^2 + 42438^2 .

It is not a de Polignac number, because 3150150205 - 23 = 3150150197 is a prime.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315015016 + ... + 315015025.

It is an arithmetic number, because the mean of its divisors is an integer number (945045063).

Almost surely, 23150150205 is an apocalyptic number.

It is an amenable number.

3150150205 is a deficient number, since it is larger than the sum of its proper divisors (630030047).

3150150205 is an equidigital number, since it uses as much as digits as its factorization.

3150150205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630030046.

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

The square root of 3150150205 is about 56126.1989181523. The cubic root of 3150150205 is about 1465.9205085175.

Adding to 3150150205 its reverse (5020510513), we get a palindrome (8170660718).

The spelling of 3150150205 in words is "three billion, one hundred fifty million, one hundred fifty thousand, two hundred five".

Divisors: 1 5 630030041 3150150205