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3125150713 = 11327656201
BaseRepresentation
bin1011101001000110…
…0000001111111001
322001210112002211201
42322101200033321
522400014310323
61234034454201
7140305225366
oct27221401771
98053462751
103125150713
11136407aa93
12732734361
133aa5c2a09
142190a346d
151345658ad
hexba4603f9

3125150713 has 4 divisors (see below), whose sum is σ = 3152807028. Its totient is φ = 3097494400.

The previous prime is 3125150711. The next prime is 3125150771. The reversal of 3125150713 is 3170515213.

3125150713 is digitally balanced in base 2, 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: 3170515213 = 10612988233.

It can be written as a sum of positive squares in 2 ways, for example, as 1410528249 + 1714622464 = 37557^2 + 41408^2 .

It is a cyclic number.

It is not a de Polignac number, because 3125150713 - 21 = 3125150711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3125150711) 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, 13827988 + ... + 13828213.

It is an arithmetic number, because the mean of its divisors is an integer number (788201757).

Almost surely, 23125150713 is an apocalyptic number.

It is an amenable number.

3125150713 is a deficient number, since it is larger than the sum of its proper divisors (27656315).

3125150713 is a wasteful number, since it uses less digits than its factorization.

3125150713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27656314.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 3125150713 is about 55903.0474392944. The cubic root of 3125150713 is about 1462.0323720612.

Adding to 3125150713 its reverse (3170515213), we get a palindrome (6295665926).

The spelling of 3125150713 in words is "three billion, one hundred twenty-five million, one hundred fifty thousand, seven hundred thirteen".

Divisors: 1 113 27656201 3125150713