Base | Representation |
---|---|
bin | 1111111011001100… |
… | …1110110000111111 |
3 | 102000220212111201221 |
4 | 3332303032300333 |
5 | 32223324431222 |
6 | 1544104414211 |
7 | 210635364133 |
oct | 37663166077 |
9 | 12026774657 |
10 | 4274842687 |
11 | 18a4045645 |
12 | 9b3777367 |
13 | 53185181b |
14 | 2c7a593c3 |
15 | 1a04650c7 |
hex | feccec3f |
4274842687 has 2 divisors, whose sum is σ = 4274842688. Its totient is φ = 4274842686.
The previous prime is 4274842679. The next prime is 4274842709. The reversal of 4274842687 is 7862484724.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4274842687 - 23 = 4274842679 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4274842667) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137421343 + 2137421344.
It is an arithmetic number, because the mean of its divisors is an integer number (2137421344).
Almost surely, 24274842687 is an apocalyptic number.
4274842687 is a deficient number, since it is larger than the sum of its proper divisors (1).
4274842687 is an equidigital number, since it uses as much as digits as its factorization.
4274842687 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4816896, while the sum is 52.
The square root of 4274842687 is about 65382.2811394647. The cubic root of 4274842687 is about 1622.9558754235.
The spelling of 4274842687 in words is "four billion, two hundred seventy-four million, eight hundred forty-two thousand, six hundred eighty-seven".
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