Base | Representation |
---|---|
bin | 111000110100001011… |
… | …1100110100101101010 |
3 | 102122221002112101020012 |
4 | 1301220113212211222 |
5 | 3444334041231442 |
6 | 132014535531522 |
7 | 11546344520306 |
oct | 1615027464552 |
9 | 378832471205 |
10 | 122010102122 |
11 | 47820581647 |
12 | 1b790b29ba2 |
13 | b67578a8cc |
14 | 5c962b0d06 |
15 | 32916b1582 |
hex | 1c685e696a |
122010102122 has 16 divisors (see below), whose sum is σ = 184109269344. Its totient is φ = 60640650000.
The previous prime is 122010102107. The next prime is 122010102133. The reversal of 122010102122 is 221201010221.
It is a junction number, because it is equal to n+sod(n) for n = 122010102097 and 122010102106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739997 + ... + 889727.
It is an arithmetic number, because the mean of its divisors is an integer number (11506829334).
Almost surely, 2122010102122 is an apocalyptic number.
122010102122 is a deficient number, since it is larger than the sum of its proper divisors (62099167222).
122010102122 is a wasteful number, since it uses less digits than its factorization.
122010102122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152165.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 122010102122 its reverse (221201010221), we get a palindrome (343211112343).
The spelling of 122010102122 in words is "one hundred twenty-two billion, ten million, one hundred two thousand, one hundred twenty-two".
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