Base | Representation |
---|---|
bin | 11011101111011111101100… |
… | …110111110001010000011010 |
3 | 121000000011000001002101101021 |
4 | 123233133230313301100122 |
5 | 111443012223131120442 |
6 | 1111255044040113054 |
7 | 34462004022252361 |
oct | 3357375467612032 |
9 | 530004001071337 |
10 | 122011110020122 |
11 | 35970691868604 |
12 | 118266a1a6578a |
13 | 53107a1629c3b |
14 | 221b52526c7d8 |
15 | e18bc7ba5e67 |
hex | 6ef7ecdf141a |
122011110020122 has 32 divisors (see below), whose sum is σ = 187469984507904. Its totient is φ = 59533542931200.
The previous prime is 122011110020089. The next prime is 122011110020123. The reversal of 122011110020122 is 221020011110221.
It is a super-2 number, since 2×1220111100201222 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122011110020096 and 122011110020105.
It is not an unprimeable number, because it can be changed into a prime (122011110020123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160109922 + ... + 160870162.
It is an arithmetic number, because the mean of its divisors is an integer number (5858437015872).
Almost surely, 2122011110020122 is an apocalyptic number.
122011110020122 is a deficient number, since it is larger than the sum of its proper divisors (65458874487782).
122011110020122 is a wasteful number, since it uses less digits than its factorization.
122011110020122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 768414.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122011110020122 its reverse (221020011110221), we get a palindrome (343031121130343).
The spelling of 122011110020122 in words is "one hundred twenty-two trillion, eleven billion, one hundred ten million, twenty thousand, one hundred twenty-two".
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