Search a number
-
+
30010304547 = 341919499873
BaseRepresentation
bin11011111100110000…
…001110100000100011
32212110110200102120000
4123330300032200203
5442430114221142
621441520551043
72111453244156
oct337460164043
985413612500
1030010304547
1111800041a93
125996482483
132aa3562472
14164996bc9d
15ba99b214c
hex6fcc0e823

30010304547 has 20 divisors (see below), whose sum is σ = 47189695080. Its totient is φ = 18953875584.

The previous prime is 30010304539. The next prime is 30010304563. The reversal of 30010304547 is 74540301003.

30010304547 is a `hidden beast` number, since 300 + 1 + 0 + 304 + 54 + 7 = 666.

It is not a de Polignac number, because 30010304547 - 23 = 30010304539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 30010304547.

It is not an unprimeable number, because it can be changed into a prime (30010304047) 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 19 ways as a sum of consecutive naturals, for example, 9748398 + ... + 9751475.

It is an arithmetic number, because the mean of its divisors is an integer number (2359484754).

Almost surely, 230010304547 is an apocalyptic number.

30010304547 is a deficient number, since it is larger than the sum of its proper divisors (17179390533).

30010304547 is a wasteful number, since it uses less digits than its factorization.

30010304547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19499904 (or 19499895 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 30010304547 in words is "thirty billion, ten million, three hundred four thousand, five hundred forty-seven".

Divisors: 1 3 9 19 27 57 81 171 513 1539 19499873 58499619 175498857 370497587 526496571 1111492761 1579489713 3334478283 10003434849 30010304547