Base | Representation |
---|---|
bin | 11011110000110011011010… |
… | …110110111000110001100101 |
3 | 121000022202000202220210112020 |
4 | 123300303122312320301211 |
5 | 112001000323020041401 |
6 | 1111404232003413353 |
7 | 34501335441366315 |
oct | 3360633266706145 |
9 | 530282022823466 |
10 | 122101002112101 |
11 | 359a5820586811 |
12 | 1183bbaa684259 |
13 | 53190c8c9a0cc |
14 | 2221a11abb445 |
15 | e1b1d9819d36 |
hex | 6f0cdadb8c65 |
122101002112101 has 8 divisors (see below), whose sum is σ = 162959242396224. Its totient is φ = 81321714951360.
The previous prime is 122101002112051. The next prime is 122101002112129. The reversal of 122101002112101 is 101211200101221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122101002112101 - 234 = 122083822242917 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122101002116101) 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, 19738277236 + ... + 19738283421.
It is an arithmetic number, because the mean of its divisors is an integer number (20369905299528).
Almost surely, 2122101002112101 is an apocalyptic number.
It is an amenable number.
122101002112101 is a deficient number, since it is larger than the sum of its proper divisors (40858240284123).
122101002112101 is a wasteful number, since it uses less digits than its factorization.
122101002112101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39476561691.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 122101002112101 its reverse (101211200101221), we get a palindrome (223312202213322).
The spelling of 122101002112101 in words is "one hundred twenty-two trillion, one hundred one billion, two million, one hundred twelve thousand, one hundred one".
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