Search a number
-
+
630950483 = 14937911173
BaseRepresentation
bin100101100110111…
…000101001010011
31121222020121100102
4211212320221103
52243010403413
6142335243015
721430663532
oct4546705123
91558217312
10630950483
112a4178489
1215737946b
13a09443a7
145db22319
153a5d3458
hex259b8a53

630950483 has 8 divisors (see below), whose sum is σ = 636918000. Its totient is φ = 625006368.

The previous prime is 630950443. The next prime is 630950491. The reversal of 630950483 is 384059036.

630950483 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 630950483 - 224 = 614173267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630950443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50885 + ... + 62057.

It is an arithmetic number, because the mean of its divisors is an integer number (79614750).

Almost surely, 2630950483 is an apocalyptic number.

630950483 is a deficient number, since it is larger than the sum of its proper divisors (5967517).

630950483 is a wasteful number, since it uses less digits than its factorization.

630950483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 630950483 is about 25118.7277345012. The cubic root of 630950483 is about 857.6927895140.

The spelling of 630950483 in words is "six hundred thirty million, nine hundred fifty thousand, four hundred eighty-three".

Divisors: 1 149 379 11173 56471 1664777 4234567 630950483