Base | Representation |
---|---|
bin | 11110100101110100111… |
… | …001000011101010010001 |
3 | 21102222010221101222012211 |
4 | 132211310321003222101 |
5 | 233420301212401001 |
6 | 4245423140152121 |
7 | 304610323131310 |
oct | 36456471035221 |
9 | 7388127358184 |
10 | 2102200122001 |
11 | 7405a118a131 |
12 | 29b506698641 |
13 | 12330cb18b45 |
14 | 73a65bc0277 |
15 | 39a3a45a351 |
hex | 1e974e43a91 |
2102200122001 has 8 divisors (see below), whose sum is σ = 2402524578240. Its totient is φ = 1801878204048.
The previous prime is 2102200121993. The next prime is 2102200122007. The reversal of 2102200122001 is 1002210022012.
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 2102200122001 - 23 = 2102200121993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2102200122007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725135 + ... + 2679643.
It is an arithmetic number, because the mean of its divisors is an integer number (300315572280).
Almost surely, 22102200122001 is an apocalyptic number.
It is an amenable number.
2102200122001 is a deficient number, since it is larger than the sum of its proper divisors (300324456239).
2102200122001 is an equidigital number, since it uses as much as digits as its factorization.
2102200122001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1269143.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2102200122001 its reverse (1002210022012), we get a palindrome (3104410144013).
The spelling of 2102200122001 in words is "two trillion, one hundred two billion, two hundred million, one hundred twenty-two thousand, one".
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