Base | Representation |
---|---|
bin | 1000110111111001… |
… | …1111001010110011 |
3 | 20011000002111212221 |
4 | 2031332133022303 |
5 | 14334240434201 |
6 | 1032205501511 |
7 | 113012252161 |
oct | 21576371263 |
9 | 6130074787 |
10 | 2381968051 |
11 | 1012616941 |
12 | 565871897 |
13 | 2bc644268 |
14 | 1884c8231 |
15 | de1b34a1 |
hex | 8df9f2b3 |
2381968051 has 2 divisors, whose sum is σ = 2381968052. Its totient is φ = 2381968050.
The previous prime is 2381968031. The next prime is 2381968091. The reversal of 2381968051 is 1508691832.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2381968051 - 229 = 1845097139 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2381967989 and 2381968007.
It is not a weakly prime, because it can be changed into another prime (2381968031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190984025 + 1190984026.
It is an arithmetic number, because the mean of its divisors is an integer number (1190984026).
Almost surely, 22381968051 is an apocalyptic number.
2381968051 is a deficient number, since it is larger than the sum of its proper divisors (1).
2381968051 is an equidigital number, since it uses as much as digits as its factorization.
2381968051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 103680, while the sum is 43.
The square root of 2381968051 is about 48805.4100587220. The cubic root of 2381968051 is about 1335.5043615102.
The spelling of 2381968051 in words is "two billion, three hundred eighty-one million, nine hundred sixty-eight thousand, fifty-one".
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