Base | Representation |
---|---|
bin | 111000110100001101… |
… | …1000010010011110101 |
3 | 102122221011020002202202 |
4 | 1301220123002103311 |
5 | 3444334304031401 |
6 | 132015011114245 |
7 | 11546355256202 |
oct | 1615033022365 |
9 | 378834202682 |
10 | 122011002101 |
11 | 4782103682a |
12 | 1b7912a2985 |
13 | b675a14441 |
14 | 5c96466ca9 |
15 | 32917dd06b |
hex | 1c686c24f5 |
122011002101 has 8 divisors (see below), whose sum is σ = 122755395840. Its totient is φ = 121266772848.
The previous prime is 122011002083. The next prime is 122011002109. The reversal of 122011002101 is 101200110221.
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 122011002101 - 26 = 122011002037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122011002109) 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, 1660595 + ... + 1732511.
It is an arithmetic number, because the mean of its divisors is an integer number (15344424480).
Almost surely, 2122011002101 is an apocalyptic number.
It is an amenable number.
122011002101 is a deficient number, since it is larger than the sum of its proper divisors (744393739).
122011002101 is a wasteful number, since it uses less digits than its factorization.
122011002101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82243.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 122011002101 its reverse (101200110221), we get a palindrome (223211112322).
The spelling of 122011002101 in words is "one hundred twenty-two billion, eleven million, two thousand, one hundred one".
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