Base | Representation |
---|---|
bin | 10001101011000111001… |
… | …001111010011100001000 |
3 | 11022002220010111021201022 |
4 | 101223013021322130020 |
5 | 124344320120321440 |
6 | 2325535502212012 |
7 | 153513663011162 |
oct | 21530711723410 |
9 | 4262803437638 |
10 | 1214522042120 |
11 | 4290920372a2 |
12 | 177470b84008 |
13 | 8a6b50c873a |
14 | 42ad7093932 |
15 | 218d4a8ccb5 |
hex | 11ac727a708 |
1214522042120 has 64 divisors (see below), whose sum is σ = 2763784800000. Its totient is φ = 480279720448.
The previous prime is 1214522042081. The next prime is 1214522042131. The reversal of 1214522042120 is 212402254121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214522042120.
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 15 ways as a sum of consecutive naturals, for example, 28896881 + ... + 28938879.
It is an arithmetic number, because the mean of its divisors is an integer number (43184137500).
Almost surely, 21214522042120 is an apocalyptic number.
1214522042120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1214522042120 is an abundant number, since it is smaller than the sum of its proper divisors (1549262757880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214522042120 is a wasteful number, since it uses less digits than its factorization.
1214522042120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50222 (or 50218 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 1214522042120 its reverse (212402254121), we get a palindrome (1426924296241).
The spelling of 1214522042120 in words is "one trillion, two hundred fourteen billion, five hundred twenty-two million, forty-two thousand, one hundred twenty".
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