Base | Representation |
---|---|
bin | 10001000010100111… |
… | …01110011001000000 |
3 | 212121120222211102012 |
4 | 20201103232121000 |
5 | 122214040102342 |
6 | 4111453312052 |
7 | 442500056435 |
oct | 104123563100 |
9 | 25546884365 |
10 | 9148753472 |
11 | 3975261991 |
12 | 1933a95628 |
13 | b2a5339c1 |
14 | 62b097b8c |
15 | 3882b1b82 |
hex | 2214ee640 |
9148753472 has 14 divisors (see below), whose sum is σ = 18154557798. Its totient is φ = 4574376704.
The previous prime is 9148753399. The next prime is 9148753477. The reversal of 9148753472 is 2743578419.
It can be written as a sum of positive squares in only one way, i.e., 8592548416 + 556205056 = 92696^2 + 23584^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 9148753472.
It is not an unprimeable number, because it can be changed into a prime (9148753477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71474573 + ... + 71474700.
Almost surely, 29148753472 is an apocalyptic number.
It is an amenable number.
9148753472 is a deficient number, since it is larger than the sum of its proper divisors (9005804326).
9148753472 is a wasteful number, since it uses less digits than its factorization.
9148753472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142949285 (or 142949275 counting only the distinct ones).
The product of its digits is 1693440, while the sum is 50.
The square root of 9148753472 is about 95649.1164203831. The cubic root of 9148753472 is about 2091.4812475126.
The spelling of 9148753472 in words is "nine billion, one hundred forty-eight million, seven hundred fifty-three thousand, four hundred seventy-two".
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