Base | Representation |
---|---|
bin | 11011101111111100111000… |
… | …011101101011111110100101 |
3 | 121000010010212200122210220101 |
4 | 123233330320131223332211 |
5 | 111444020410403202440 |
6 | 1111321305131104101 |
7 | 34464163336342654 |
oct | 3357747035537645 |
9 | 530103780583811 |
10 | 122042443022245 |
11 | 35982a0049a889 |
12 | 118307872a2031 |
13 | 5313725c13595 |
14 | 221cc5874919b |
15 | e1990d83d69a |
hex | 6eff3876bfa5 |
122042443022245 has 16 divisors (see below), whose sum is σ = 154262130013440. Its totient is φ = 92433372467904.
The previous prime is 122042443022237. The next prime is 122042443022287. The reversal of 122042443022245 is 542220344240221.
It is not a de Polignac number, because 122042443022245 - 23 = 122042443022237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430084989 + ... + 430368658.
It is an arithmetic number, because the mean of its divisors is an integer number (9641383125840).
Almost surely, 2122042443022245 is an apocalyptic number.
It is an amenable number.
122042443022245 is a deficient number, since it is larger than the sum of its proper divisors (32219686991195).
122042443022245 is a wasteful number, since it uses less digits than its factorization.
122042443022245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860455164.
The product of its (nonzero) digits is 245760, while the sum is 37.
Adding to 122042443022245 its reverse (542220344240221), we get a palindrome (664262787262466).
The spelling of 122042443022245 in words is "one hundred twenty-two trillion, forty-two billion, four hundred forty-three million, twenty-two thousand, two hundred forty-five".
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