Base | Representation |
---|---|
bin | 1010010000001001… |
… | …1110101010101001 |
3 | 21002210120211202000 |
4 | 2210002132222221 |
5 | 21114020111241 |
6 | 1133031201213 |
7 | 125125401666 |
oct | 24402365251 |
9 | 7083524660 |
10 | 2752113321 |
11 | 1192550521 |
12 | 649816209 |
13 | 34b231a29 |
14 | 1c171aa6d |
15 | 11192aeb6 |
hex | a409eaa9 |
2752113321 has 16 divisors (see below), whose sum is σ = 4078816320. Its totient is φ = 1834017120.
The previous prime is 2752113307. The next prime is 2752113367. The reversal of 2752113321 is 1233112572.
2752113321 is a `hidden beast` number, since 2 + 7 + 521 + 133 + 2 + 1 = 666.
It is not a de Polignac number, because 2752113321 - 27 = 2752113193 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2752111321) 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, 54466 + ... + 92036.
It is an arithmetic number, because the mean of its divisors is an integer number (254926020).
Almost surely, 22752113321 is an apocalyptic number.
It is an amenable number.
2752113321 is a deficient number, since it is larger than the sum of its proper divisors (1326702999).
2752113321 is a wasteful number, since it uses less digits than its factorization.
2752113321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40293 (or 40287 counting only the distinct ones).
The product of its digits is 2520, while the sum is 27.
The square root of 2752113321 is about 52460.5882639530. The cubic root of 2752113321 is about 1401.3784588021.
Adding to 2752113321 its reverse (1233112572), we get a palindrome (3985225893).
The spelling of 2752113321 in words is "two billion, seven hundred fifty-two million, one hundred thirteen thousand, three hundred twenty-one".
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