Base | Representation |
---|---|
bin | 10001101011000110000… |
… | …110010010101000100000 |
3 | 11022002211220010200021000 |
4 | 101223012012102220200 |
5 | 124344301101043144 |
6 | 2325534030232000 |
7 | 153513356230641 |
oct | 21530606225040 |
9 | 4262756120230 |
10 | 1214504315424 |
11 | 429083029a34 |
12 | 177467055600 |
13 | 8a6b152cc7a |
14 | 42ad499b6c8 |
15 | 218d323a769 |
hex | 11ac6192a20 |
1214504315424 has 48 divisors (see below), whose sum is σ = 3542304255840. Its totient is φ = 404834771520.
The previous prime is 1214504315417. The next prime is 1214504315429. The reversal of 1214504315424 is 4245134054121.
1214504315424 is a `hidden beast` number, since 1 + 21 + 4 + 50 + 43 + 1 + 542 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1214504315429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702837282 + ... + 702839009.
It is an arithmetic number, because the mean of its divisors is an integer number (73798005330).
Almost surely, 21214504315424 is an apocalyptic number.
It is an amenable number.
1214504315424 is an abundant number, since it is smaller than the sum of its proper divisors (2327799940416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214504315424 is a wasteful number, since it uses less digits than its factorization.
1214504315424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1405676310 (or 1405676296 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 1214504315424 its reverse (4245134054121), we get a palindrome (5459638369545).
The spelling of 1214504315424 in words is "one trillion, two hundred fourteen billion, five hundred four million, three hundred fifteen thousand, four hundred twenty-four".
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