Base | Representation |
---|---|
bin | 11110100011110011000… |
… | …100100100010000001001 |
3 | 21102202112011002001002101 |
4 | 132203303010210100021 |
5 | 233401321124213001 |
6 | 4244423053433401 |
7 | 304502335222666 |
oct | 36436304442011 |
9 | 7382464061071 |
10 | 2100022101001 |
11 | 73a683801780 |
12 | 29abb919b861 |
13 | 123053811616 |
14 | 738da824a6d |
15 | 3995e130a01 |
hex | 1e8f3124409 |
2100022101001 has 8 divisors (see below), whose sum is σ = 2290946616000. Its totient is φ = 1909099821840.
The previous prime is 2100022100983. The next prime is 2100022101007. The reversal of 2100022101001 is 1001012200012.
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 2100022101001 - 211 = 2100022098953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2100022101007) 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, 1860175 + ... + 2767723.
It is an arithmetic number, because the mean of its divisors is an integer number (286368327000).
Almost surely, 22100022101001 is an apocalyptic number.
It is an amenable number.
2100022101001 is a deficient number, since it is larger than the sum of its proper divisors (190924514999).
2100022101001 is a wasteful number, since it uses less digits than its factorization.
2100022101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1117919.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2100022101001 its reverse (1001012200012), we get a palindrome (3101034301013).
The spelling of 2100022101001 in words is "two trillion, one hundred billion, twenty-two million, one hundred one thousand, one".
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