Base | Representation |
---|---|
bin | 101111111000111111… |
… | …0101101100000110011 |
3 | 100211110101010022121201 |
4 | 1133301332231200303 |
5 | 3141111030334321 |
6 | 115125035432031 |
7 | 10300366354435 |
oct | 1376176554063 |
9 | 324411108551 |
10 | 102843996211 |
11 | 3a6858335a0 |
12 | 17b222b5617 |
13 | 990caa2438 |
14 | 4d98a58655 |
15 | 2a1dc65291 |
hex | 17f1fad833 |
102843996211 has 16 divisors (see below), whose sum is σ = 114453674496. Its totient is φ = 91622340000.
The previous prime is 102843996181. The next prime is 102843996221. The reversal of 102843996211 is 112699348201.
It is a cyclic number.
It is not a de Polignac number, because 102843996211 - 231 = 100696512563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102843996221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100945 + ... + 464626.
It is an arithmetic number, because the mean of its divisors is an integer number (7153354656).
Almost surely, 2102843996211 is an apocalyptic number.
102843996211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
102843996211 is a deficient number, since it is larger than the sum of its proper divisors (11609678285).
102843996211 is a wasteful number, since it uses less digits than its factorization.
102843996211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 565914.
The product of its (nonzero) digits is 186624, while the sum is 46.
The spelling of 102843996211 in words is "one hundred two billion, eight hundred forty-three million, nine hundred ninety-six thousand, two hundred eleven".
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