Base | Representation |
---|---|
bin | 11110100101101001100… |
… | …100010000111111100100 |
3 | 21102221122200212222111121 |
4 | 132211221210100333210 |
5 | 233414404042402322 |
6 | 4245352231543324 |
7 | 304602525144130 |
oct | 36455144207744 |
9 | 7387580788447 |
10 | 2102010122212 |
11 | 740503a07510 |
12 | 29b472b2ab44 |
13 | 1232ac653530 |
14 | 73a488823c0 |
15 | 39a28928ec7 |
hex | 1e969910fe4 |
2102010122212 has 96 divisors (see below), whose sum is σ = 5153727688704. Its totient is φ = 723099484800.
The previous prime is 2102010122207. The next prime is 2102010122237. The reversal of 2102010122212 is 2122210102012.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11320464 + ... + 11504647.
It is an arithmetic number, because the mean of its divisors is an integer number (53684663424).
Almost surely, 22102010122212 is an apocalyptic number.
2102010122212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2102010122212 is an abundant number, since it is smaller than the sum of its proper divisors (3051717566492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102010122212 is a wasteful number, since it uses less digits than its factorization.
2102010122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22825169 (or 22825167 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2102010122212 its reverse (2122210102012), we get a palindrome (4224220224224).
It can be divided in two parts, 2102010 and 122212, that added together give a palindrome (2224222).
The spelling of 2102010122212 in words is "two trillion, one hundred two billion, ten million, one hundred twenty-two thousand, two hundred twelve".
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