Base | Representation |
---|---|
bin | 101010010000110100000… |
… | …110111101011011101011 |
3 | 101021122102201101201022211 |
4 | 222100310012331123223 |
5 | 340040422131204234 |
6 | 10102112035025551 |
7 | 416553366542302 |
oct | 52206406753353 |
9 | 11248381351284 |
10 | 2904272131819 |
11 | a1a7709a4533 |
12 | 3aaa4aa3b2b7 |
13 | 180b44133116 |
14 | a07d33c7439 |
15 | 508305d6164 |
hex | 2a4341bd6eb |
2904272131819 has 2 divisors, whose sum is σ = 2904272131820. Its totient is φ = 2904272131818.
The previous prime is 2904272131777. The next prime is 2904272131843. The reversal of 2904272131819 is 9181312724092.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2904272131819 - 29 = 2904272131307 is a prime.
It is a super-2 number, since 2×29042721318192 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2904272131889) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452136065909 + 1452136065910.
It is an arithmetic number, because the mean of its divisors is an integer number (1452136065910).
Almost surely, 22904272131819 is an apocalyptic number.
2904272131819 is a deficient number, since it is larger than the sum of its proper divisors (1).
2904272131819 is an equidigital number, since it uses as much as digits as its factorization.
2904272131819 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 435456, while the sum is 49.
The spelling of 2904272131819 in words is "two trillion, nine hundred four billion, two hundred seventy-two million, one hundred thirty-one thousand, eight hundred nineteen".
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