Base | Representation |
---|---|
bin | 11011110010100100001101… |
… | …100100110100111100000100 |
3 | 121000202022122010201122022022 |
4 | 123302210031210310330010 |
5 | 112004441341144200400 |
6 | 1111540021351022312 |
7 | 34513153606324325 |
oct | 3362441544647404 |
9 | 530668563648268 |
10 | 122222112100100 |
11 | 35a42119a58291 |
12 | 1185b56a06a998 |
13 | 532765a1213bc |
14 | 222782060244c |
15 | e1e426e7ab85 |
hex | 6f290d934f04 |
122222112100100 has 72 divisors (see below), whose sum is σ = 265731445307328. Its totient is φ = 48794963817600.
The previous prime is 122222112100063. The next prime is 122222112100117. The reversal of 122222112100100 is 1001211222221.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342821534 + ... + 343177866.
Almost surely, 2122222112100100 is an apocalyptic number.
122222112100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122222112100100 is an abundant number, since it is smaller than the sum of its proper divisors (143509333207228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122222112100100 is a wasteful number, since it uses less digits than its factorization.
122222112100100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362925 (or 362918 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122222112100100 its reverse (1001211222221), we get a palindrome (123223323322321).
The spelling of 122222112100100 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred thousand, one hundred".
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