Base | Representation |
---|---|
bin | 10101010101001100… |
… | …10101000010010011 |
3 | 1002120010011102010020 |
4 | 22222212111002103 |
5 | 141423214441242 |
6 | 5132214234523 |
7 | 553536214506 |
oct | 125246250223 |
9 | 32503142106 |
10 | 11452108947 |
11 | 4947464a54 |
12 | 2277355a43 |
13 | 11067b2236 |
14 | 7a8d5b13d |
15 | 4705e76ec |
hex | 2aa995093 |
11452108947 has 8 divisors (see below), whose sum is σ = 15379331520. Its totient is φ = 7579812840.
The previous prime is 11452108907. The next prime is 11452108957. The reversal of 11452108947 is 74980125411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11452108947 - 26 = 11452108883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11452108899 and 11452108908.
It is not an unprimeable number, because it can be changed into a prime (11452108907) 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, 13731129 + ... + 13731962.
It is an arithmetic number, because the mean of its divisors is an integer number (1922416440).
Almost surely, 211452108947 is an apocalyptic number.
11452108947 is a deficient number, since it is larger than the sum of its proper divisors (3927222573).
11452108947 is a wasteful number, since it uses less digits than its factorization.
11452108947 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27463233.
The product of its (nonzero) digits is 80640, while the sum is 42.
The spelling of 11452108947 in words is "eleven billion, four hundred fifty-two million, one hundred eight thousand, nine hundred forty-seven".
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