Search a number
-
+
9630950897 = 419125918257
BaseRepresentation
bin10001111100000110…
…01010010111110001
3220212012022222221002
420332003022113301
5124211010412042
64231400411345
7460443506021
oct107603122761
926765288832
109630950897
1140a2469a57
121a49476b55
13ba63c4919
14675137a81
153b57b0132
hex23e0ca5f1

9630950897 has 8 divisors (see below), whose sum is σ = 9662133600. Its totient is φ = 9599808064.

The previous prime is 9630950873. The next prime is 9630950911. The reversal of 9630950897 is 7980590369.

9630950897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9630950897 - 222 = 9626756593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9630950827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518393 + ... + 536649.

It is an arithmetic number, because the mean of its divisors is an integer number (1207766700).

Almost surely, 29630950897 is an apocalyptic number.

It is an amenable number.

9630950897 is a deficient number, since it is larger than the sum of its proper divisors (31182703).

9630950897 is a wasteful number, since it uses less digits than its factorization.

9630950897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19935.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 9630950897 is about 98137.4082447667. The cubic root of 9630950897 is about 2127.5987322880.

The spelling of 9630950897 in words is "nine billion, six hundred thirty million, nine hundred fifty thousand, eight hundred ninety-seven".

Divisors: 1 419 1259 18257 527521 7649683 22985563 9630950897