Base | Representation |
---|---|
bin | 101010001010001001110… |
… | …111110000100011010011 |
3 | 101020221222100101021012102 |
4 | 222022021313300203103 |
5 | 334431300442143013 |
6 | 10054530302351015 |
7 | 416211234430541 |
oct | 52121167604323 |
9 | 11227870337172 |
10 | 2897121052883 |
11 | a17731341042 |
12 | 3a9593b8b46b |
13 | 180274741175 |
14 | a0315780d91 |
15 | 505628c7d58 |
hex | 2a289df08d3 |
2897121052883 has 2 divisors, whose sum is σ = 2897121052884. Its totient is φ = 2897121052882.
The previous prime is 2897121052817. The next prime is 2897121052897. The reversal of 2897121052883 is 3882501217982.
2897121052883 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2897121052883 - 220 = 2897120004307 is a prime.
It is a super-2 number, since 2×28971210528832 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2897121052583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448560526441 + 1448560526442.
It is an arithmetic number, because the mean of its divisors is an integer number (1448560526442).
Almost surely, 22897121052883 is an apocalyptic number.
2897121052883 is a deficient number, since it is larger than the sum of its proper divisors (1).
2897121052883 is an equidigital number, since it uses as much as digits as its factorization.
2897121052883 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3870720, while the sum is 56.
The spelling of 2897121052883 in words is "two trillion, eight hundred ninety-seven billion, one hundred twenty-one million, fifty-two thousand, eight hundred eighty-three".
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