Base | Representation |
---|---|
bin | 1010000010010010… |
… | …0011111101100111 |
3 | 20221202010021122021 |
4 | 2200210203331213 |
5 | 21004122022142 |
6 | 1123152244011 |
7 | 123521050462 |
oct | 24044437547 |
9 | 6852107567 |
10 | 2693939047 |
11 | 1162727308 |
12 | 632240607 |
13 | 33c173a97 |
14 | 1b7ad62d9 |
15 | 10b789267 |
hex | a0923f67 |
2693939047 has 2 divisors, whose sum is σ = 2693939048. Its totient is φ = 2693939046.
The previous prime is 2693939041. The next prime is 2693939057. The reversal of 2693939047 is 7409393962.
2693939047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2693939047 - 227 = 2559721319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2693938985 and 2693939003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2693939041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346969523 + 1346969524.
It is an arithmetic number, because the mean of its divisors is an integer number (1346969524).
Almost surely, 22693939047 is an apocalyptic number.
2693939047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2693939047 is an equidigital number, since it uses as much as digits as its factorization.
2693939047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2204496, while the sum is 52.
The square root of 2693939047 is about 51903.1699128290. The cubic root of 2693939047 is about 1391.4339268020.
The spelling of 2693939047 in words is "two billion, six hundred ninety-three million, nine hundred thirty-nine thousand, forty-seven".
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