Base | Representation |
---|---|
bin | 11110111000010001110… |
… | …010001000110010100110 |
3 | 21111212021200022211002020 |
4 | 132320101302020302212 |
5 | 234231340110400402 |
6 | 4302501113524010 |
7 | 306211304044044 |
oct | 36702162106246 |
9 | 7455250284066 |
10 | 2122012200102 |
11 | 748a386256a3 |
12 | 2a3315713606 |
13 | 1251495a7b92 |
14 | 749c5149394 |
15 | 3a2e99558bc |
hex | 1ee11c88ca6 |
2122012200102 has 16 divisors (see below), whose sum is σ = 4254153341760. Its totient is φ = 705649243112.
The previous prime is 2122012200097. The next prime is 2122012200131. The reversal of 2122012200102 is 2010022102212.
It is a congruent number.
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, 422036508 + ... + 422041535.
It is an arithmetic number, because the mean of its divisors is an integer number (265884583860).
Almost surely, 22122012200102 is an apocalyptic number.
2122012200102 is an abundant number, since it is smaller than the sum of its proper divisors (2132141141658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122012200102 is a wasteful number, since it uses less digits than its factorization.
2122012200102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844078467.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2122012200102 its reverse (2010022102212), we get a palindrome (4132034302314).
The spelling of 2122012200102 in words is "two trillion, one hundred twenty-two billion, twelve million, two hundred thousand, one hundred two".
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