Base | Representation |
---|---|
bin | 111000110100001111… |
… | …1101001011101001110 |
3 | 102122221020111112002121 |
4 | 1301220133221131032 |
5 | 3444340111223042 |
6 | 132015053043154 |
7 | 11546401452562 |
oct | 1615037513516 |
9 | 378836445077 |
10 | 122012211022 |
11 | 47821792039 |
12 | 1b7917864ba |
13 | b676048790 |
14 | 5c9669d6a2 |
15 | 329197b367 |
hex | 1c687e974e |
122012211022 has 16 divisors (see below), whose sum is σ = 197116476480. Its totient is φ = 56307663072.
The previous prime is 122012210987. The next prime is 122012211071. The reversal of 122012211022 is 220112210221.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 122012210987 and 122012211005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33168 + ... + 495100.
It is an arithmetic number, because the mean of its divisors is an integer number (12319779780).
Almost surely, 2122012211022 is an apocalyptic number.
122012211022 is a deficient number, since it is larger than the sum of its proper divisors (75104265458).
122012211022 is a wasteful number, since it uses less digits than its factorization.
122012211022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472107.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122012211022 its reverse (220112210221), we get a palindrome (342124421243).
The spelling of 122012211022 in words is "one hundred twenty-two billion, twelve million, two hundred eleven thousand, twenty-two".
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