Base | Representation |
---|---|
bin | 10001101010110101001… |
… | …010100100011011001000 |
3 | 11022002010002120100100211 |
4 | 101222311022210123020 |
5 | 124343210334133300 |
6 | 2325445521210504 |
7 | 153503336420434 |
oct | 21526512443310 |
9 | 4262102510324 |
10 | 1214220224200 |
11 | 428a47730aa5 |
12 | 1773a7a90a34 |
13 | 8a667712359 |
14 | 42aa8d699c4 |
15 | 218b83204ba |
hex | 11ab52a46c8 |
1214220224200 has 96 divisors (see below), whose sum is σ = 2875611038400. Its totient is φ = 476674364160.
The previous prime is 1214220224167. The next prime is 1214220224227. The reversal of 1214220224200 is 24220224121.
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, 7149469 + ... + 7317331.
It is an arithmetic number, because the mean of its divisors is an integer number (29954281650).
Almost surely, 21214220224200 is an apocalyptic number.
1214220224200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1214220224200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437805519200).
1214220224200 is an abundant number, since it is smaller than the sum of its proper divisors (1661390814200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214220224200 is a wasteful number, since it uses less digits than its factorization.
1214220224200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168551 (or 168542 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 1214220224200 its reverse (24220224121), we get a palindrome (1238440448321).
The spelling of 1214220224200 in words is "one trillion, two hundred fourteen billion, two hundred twenty million, two hundred twenty-four thousand, two hundred".
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