Base | Representation |
---|---|
bin | 101110101010110010… |
… | …1000010010100101001 |
3 | 100120200111122111221221 |
4 | 1131111211002110221 |
5 | 3120222311120014 |
6 | 114012422502041 |
7 | 10145355054154 |
oct | 1352545022451 |
9 | 316614574857 |
10 | 100220020009 |
11 | 3955965241a |
12 | 1750b594921 |
13 | 95b22862b5 |
14 | 4bca374c9b |
15 | 29186eab24 |
hex | 1755942529 |
100220020009 has 8 divisors (see below), whose sum is σ = 101701558400. Its totient is φ = 98748261216.
The previous prime is 100220019973. The next prime is 100220020031. The reversal of 100220020009 is 900020022001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100220020009 - 27 = 100220019881 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100220019974 and 100220020001.
It is not an unprimeable number, because it can be changed into a prime (100220020039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2424252 + ... + 2465245.
It is an arithmetic number, because the mean of its divisors is an integer number (12712694800).
Almost surely, 2100220020009 is an apocalyptic number.
It is an amenable number.
100220020009 is a deficient number, since it is larger than the sum of its proper divisors (1481538391).
100220020009 is a wasteful number, since it uses less digits than its factorization.
100220020009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4889799.
The product of its (nonzero) digits is 72, while the sum is 16.
The spelling of 100220020009 in words is "one hundred billion, two hundred twenty million, twenty thousand, nine".
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