Base | Representation |
---|---|
bin | 11011110000110011100110… |
… | …101010100010100100011001 |
3 | 121000022202112120122210210111 |
4 | 123300303212222202210121 |
5 | 112001001224222431014 |
6 | 1111404303401244321 |
7 | 34501343365210030 |
oct | 3360634652424431 |
9 | 530282476583714 |
10 | 122101200202009 |
11 | 359a5912384686 |
12 | 11840044a936a1 |
13 | 531912b035b82 |
14 | 2221a30123717 |
15 | e1b1ebde82c4 |
hex | 6f0ce6aa2919 |
122101200202009 has 8 divisors (see below), whose sum is σ = 139652318842688. Its totient is φ = 104577104071440.
The previous prime is 122101200202001. The next prime is 122101200202043. The reversal of 122101200202009 is 900202002101221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122101200202009 - 23 = 122101200202001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122101200202001) 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 7 ways as a sum of consecutive naturals, for example, 6755617842 + ... + 6755635915.
It is an arithmetic number, because the mean of its divisors is an integer number (17456539855336).
Almost surely, 2122101200202009 is an apocalyptic number.
It is an amenable number.
122101200202009 is a deficient number, since it is larger than the sum of its proper divisors (17551118640679).
122101200202009 is a wasteful number, since it uses less digits than its factorization.
122101200202009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13511255055.
The product of its (nonzero) digits is 288, while the sum is 22.
The spelling of 122101200202009 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred million, two hundred two thousand, nine".
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