Base | Representation |
---|---|
bin | 1010101000001101… |
… | …0010010011110011 |
3 | 21100211101210222200 |
4 | 2222003102103303 |
5 | 21320331110042 |
6 | 1151033234243 |
7 | 130461666462 |
oct | 25203222363 |
9 | 7324353880 |
10 | 2852988147 |
11 | 123448a249 |
12 | 677562983 |
13 | 3660c0789 |
14 | 1d0c989d9 |
15 | 11a704c4c |
hex | aa0d24f3 |
2852988147 has 24 divisors (see below), whose sum is σ = 4165136976. Its totient is φ = 1881709056.
The previous prime is 2852988113. The next prime is 2852988163. The reversal of 2852988147 is 7418892582.
2852988147 is a `hidden beast` number, since 28 + 529 + 88 + 14 + 7 = 666.
It is a de Polignac number, because none of the positive numbers 2k-2852988147 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2852988093 and 2852988102.
It is not an unprimeable number, because it can be changed into a prime (2852988167) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374763 + ... + 382299.
It is an arithmetic number, because the mean of its divisors is an integer number (173547374).
Almost surely, 22852988147 is an apocalyptic number.
2852988147 is a deficient number, since it is larger than the sum of its proper divisors (1312148829).
2852988147 is a wasteful number, since it uses less digits than its factorization.
2852988147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7987 (or 7984 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 54.
The square root of 2852988147 is about 53413.3704890452. The cubic root of 2852988147 is about 1418.2952740873.
The spelling of 2852988147 in words is "two billion, eight hundred fifty-two million, nine hundred eighty-eight thousand, one hundred forty-seven".
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