Base | Representation |
---|---|
bin | 1011110000010… |
… | …0110111101011 |
3 | 10102202212000202 |
4 | 2330010313223 |
5 | 100110144034 |
6 | 4520422415 |
7 | 1136032403 |
oct | 274046753 |
9 | 112685022 |
10 | 49303019 |
11 | 259150a7 |
12 | 14617a0b |
13 | a2a30ac |
14 | 6795803 |
15 | 44dd47e |
hex | 2f04deb |
49303019 has 2 divisors, whose sum is σ = 49303020. Its totient is φ = 49303018.
The previous prime is 49302971. The next prime is 49303061. The reversal of 49303019 is 91030394.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49303019 - 220 = 48254443 is a prime.
It is a super-2 number, since 2×493030192 = 4861575365028722, which contains 22 as substring.
It is a Chen prime.
It is equal to p2961650 and since 49303019 and 2961650 have the same sum of digits, it is a Honaker prime.
It is a junction number, because it is equal to n+sod(n) for n = 49302982 and 49303000.
It is not a weakly prime, because it can be changed into another prime (49303619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24651509 + 24651510.
It is an arithmetic number, because the mean of its divisors is an integer number (24651510).
Almost surely, 249303019 is an apocalyptic number.
49303019 is a deficient number, since it is larger than the sum of its proper divisors (1).
49303019 is an equidigital number, since it uses as much as digits as its factorization.
49303019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 49303019 is about 7021.6108550674. The cubic root of 49303019 is about 366.6833337695.
The spelling of 49303019 in words is "forty-nine million, three hundred three thousand, nineteen".
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