Base | Representation |
---|---|
bin | 11110101011000000111… |
… | …00110010001101110001 |
3 | 10201202021001211110110001 |
4 | 33111200130302031301 |
5 | 114231324044132334 |
6 | 2124052000110001 |
7 | 136066153635655 |
oct | 17254034621561 |
9 | 3652231743401 |
10 | 1053885145969 |
11 | 376a4a765687 |
12 | 150300005301 |
13 | 784c4c153b6 |
14 | 39018b50a65 |
15 | 1c632245714 |
hex | f560732371 |
1053885145969 has 16 divisors (see below), whose sum is σ = 1131785500032. Its totient is φ = 978929094528.
The previous prime is 1053885145967. The next prime is 1053885145981. The reversal of 1053885145969 is 9695415883501.
1053885145969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1053885145969 - 21 = 1053885145967 is a prime.
It is a super-3 number, since 3×10538851459693 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 1053885145969.
It is not an unprimeable number, because it can be changed into a prime (1053885145967) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2908692 + ... + 3250885.
It is an arithmetic number, because the mean of its divisors is an integer number (70736593752).
Almost surely, 21053885145969 is an apocalyptic number.
It is an amenable number.
1053885145969 is a deficient number, since it is larger than the sum of its proper divisors (77900354063).
1053885145969 is a wasteful number, since it uses less digits than its factorization.
1053885145969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6159816.
The product of its (nonzero) digits is 46656000, while the sum is 64.
The spelling of 1053885145969 in words is "one trillion, fifty-three billion, eight hundred eighty-five million, one hundred forty-five thousand, nine hundred sixty-nine".
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