Base | Representation |
---|---|
bin | 101010000111101100101… |
… | …000000001010000111001 |
3 | 101020201011111020102110000 |
4 | 222013230220001100321 |
5 | 334410400110412441 |
6 | 10053412421543213 |
7 | 416055661511664 |
oct | 52075450012071 |
9 | 11221144212400 |
10 | 2894482904121 |
11 | a165a815a906 |
12 | 3a8b78574b09 |
13 | 17cc440021b3 |
14 | a014524c6db |
15 | 5045aeae2b6 |
hex | 2a1eca01439 |
2894482904121 has 20 divisors (see below), whose sum is σ = 4323921674512. Its totient is φ = 1929626485848.
The previous prime is 2894482904119. The next prime is 2894482904189. The reversal of 2894482904121 is 1214092844982.
2894482904121 is a `hidden beast` number, since 28 + 9 + 44 + 82 + 90 + 412 + 1 = 666.
It is not a de Polignac number, because 2894482904121 - 21 = 2894482904119 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2894482904111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6142890 + ... + 6597276.
Almost surely, 22894482904121 is an apocalyptic number.
It is an amenable number.
2894482904121 is a deficient number, since it is larger than the sum of its proper divisors (1429438770391).
2894482904121 is an equidigital number, since it uses as much as digits as its factorization.
2894482904121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533042 (or 533033 counting only the distinct ones).
The product of its (nonzero) digits is 2654208, while the sum is 54.
The spelling of 2894482904121 in words is "two trillion, eight hundred ninety-four billion, four hundred eighty-two million, nine hundred four thousand, one hundred twenty-one".
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