Search a number
-
+
5070987329 = 21432366303
BaseRepresentation
bin1001011100100000…
…10010000001000001
3111002101221211212112
410232100102001001
540341133043304
62155104505105
7236443452422
oct45620220101
914071854775
105070987329
112172492921
12b9631b195
1362a784925
1436169d649
151ea2c9b6e
hex12e412041

5070987329 has 4 divisors (see below), whose sum is σ = 5073355776. Its totient is φ = 5068618884.

The previous prime is 5070987319. The next prime is 5070987331. The reversal of 5070987329 is 9237890705.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9237890705 = 51847578141.

It is a cyclic number.

It is not a de Polignac number, because 5070987329 - 212 = 5070983233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5070987319) 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, 1181009 + ... + 1185294.

It is an arithmetic number, because the mean of its divisors is an integer number (1268338944).

Almost surely, 25070987329 is an apocalyptic number.

It is an amenable number.

5070987329 is a deficient number, since it is larger than the sum of its proper divisors (2368447).

5070987329 is a wasteful number, since it uses less digits than its factorization.

5070987329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368446.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 5070987329 is about 71210.8652454104. The cubic root of 5070987329 is about 1718.0303902029.

The spelling of 5070987329 in words is "five billion, seventy million, nine hundred eighty-seven thousand, three hundred twenty-nine".

Divisors: 1 2143 2366303 5070987329