Base | Representation |
---|---|
bin | 10001011111101001010… |
… | …100000010111110110001 |
3 | 11020221010002122000120120 |
4 | 101133221110002332301 |
5 | 124144111304101001 |
6 | 2320142053200453 |
7 | 152566614164655 |
oct | 21375124027661 |
9 | 4227102560516 |
10 | 1202210222001 |
11 | 423944368648 |
12 | 174bb5930129 |
13 | 894a2487c89 |
14 | 42289ca6a65 |
15 | 21413c76236 |
hex | 117e9502fb1 |
1202210222001 has 8 divisors (see below), whose sum is σ = 1697237960544. Its totient is φ = 754327982400.
The previous prime is 1202210221999. The next prime is 1202210222033. The reversal of 1202210222001 is 1002220122021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1202210222001 - 21 = 1202210221999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1202210222041) 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, 11786374675 + ... + 11786374776.
It is an arithmetic number, because the mean of its divisors is an integer number (212154745068).
Almost surely, 21202210222001 is an apocalyptic number.
It is an amenable number.
1202210222001 is a deficient number, since it is larger than the sum of its proper divisors (495027738543).
1202210222001 is a wasteful number, since it uses less digits than its factorization.
1202210222001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23572749471.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 1202210222001 its reverse (1002220122021), we get a palindrome (2204430344022).
The spelling of 1202210222001 in words is "one trillion, two hundred two billion, two hundred ten million, two hundred twenty-two thousand, one".
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