Base | Representation |
---|---|
bin | 111000110110111001… |
… | …1000111110001010001 |
3 | 102200011102221201202210 |
4 | 1301231303013301101 |
5 | 4000030401431001 |
6 | 132031552302333 |
7 | 11551532043522 |
oct | 1615563076121 |
9 | 380142851683 |
10 | 122101202001 |
11 | 47867a442a9 |
12 | 1b7b75419a9 |
13 | b68b60636c |
14 | 5ca4426849 |
15 | 32996a8dd6 |
hex | 1c6dcc7c51 |
122101202001 has 8 divisors (see below), whose sum is σ = 162872058304. Its totient is φ = 81365573520.
The previous prime is 122101201993. The next prime is 122101202021. The reversal of 122101202001 is 100202101221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122101202001 - 23 = 122101201993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122101202021) 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, 8798866 + ... + 8812731.
It is an arithmetic number, because the mean of its divisors is an integer number (20359007288).
Almost surely, 2122101202001 is an apocalyptic number.
It is an amenable number.
122101202001 is a deficient number, since it is larger than the sum of its proper divisors (40770856303).
122101202001 is a wasteful number, since it uses less digits than its factorization.
122101202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17613911.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 122101202001 its reverse (100202101221), we get a palindrome (222303303222).
The spelling of 122101202001 in words is "one hundred twenty-two billion, one hundred one million, two hundred two thousand, one".
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