Base | Representation |
---|---|
bin | 1001010010111101… |
… | …1101010111110111 |
3 | 20102220122221222112 |
4 | 2110233131113313 |
5 | 20102320002142 |
6 | 1051342321235 |
7 | 115561064651 |
oct | 22457352767 |
9 | 6386587875 |
10 | 2495469047 |
11 | 1070699915 |
12 | 59788921b |
13 | 30a004006 |
14 | 1995d16d1 |
15 | e9133382 |
hex | 94bdd5f7 |
2495469047 has 2 divisors, whose sum is σ = 2495469048. Its totient is φ = 2495469046.
The previous prime is 2495469037. The next prime is 2495469071. The reversal of 2495469047 is 7409645942.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2495469047 - 28 = 2495468791 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2495468986 and 2495469004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2495469007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247734523 + 1247734524.
It is an arithmetic number, because the mean of its divisors is an integer number (1247734524).
Almost surely, 22495469047 is an apocalyptic number.
2495469047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2495469047 is an equidigital number, since it uses as much as digits as its factorization.
2495469047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2177280, while the sum is 50.
The square root of 2495469047 is about 49954.6699218401. The cubic root of 2495469047 is about 1356.3883858821.
The spelling of 2495469047 in words is "two billion, four hundred ninety-five million, four hundred sixty-nine thousand, forty-seven".
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