Base | Representation |
---|---|
bin | 11011101111101000000000… |
… | …000100010110100000000101 |
3 | 121000001000000010120220001120 |
4 | 123233220000010112200011 |
5 | 111443134001114120401 |
6 | 1111303120235144153 |
7 | 34462440616100532 |
oct | 3357500004264005 |
9 | 530030003526046 |
10 | 122020022020101 |
11 | 35974445414047 |
12 | 1182836a5a5059 |
13 | 5311591aa86ca |
14 | 221bb2cad7d89 |
15 | e1904a29d836 |
hex | 6efa00116805 |
122020022020101 has 16 divisors (see below), whose sum is σ = 165763765963584. Its totient is φ = 79811492993024.
The previous prime is 122020022020081. The next prime is 122020022020133. The reversal of 122020022020101 is 101020220020221.
It is a cyclic number.
It is not a de Polignac number, because 122020022020101 - 29 = 122020022019589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122020022021101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38206405 + ... + 41276741.
It is an arithmetic number, because the mean of its divisors is an integer number (10360235372724).
Almost surely, 2122020022020101 is an apocalyptic number.
It is an amenable number.
122020022020101 is a deficient number, since it is larger than the sum of its proper divisors (43743743943483).
122020022020101 is a wasteful number, since it uses less digits than its factorization.
122020022020101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3320340.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 122020022020101 its reverse (101020220020221), we get a palindrome (223040242040322).
The spelling of 122020022020101 in words is "one hundred twenty-two trillion, twenty billion, twenty-two million, twenty thousand, one hundred one".
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