| Base | Representation |
|---|---|
| bin | 10001101011000011000… |
| … | …010100111110111001100 |
| 3 | 11022002201022121201010100 |
| 4 | 101223003002213313030 |
| 5 | 124344144433202111 |
| 6 | 2325524555011100 |
| 7 | 153512164235613 |
| oct | 21530302476714 |
| 9 | 4262638551110 |
| 10 | 1214453022156 |
| 11 | 429057085600 |
| 12 | 177451a39a90 |
| 13 | 8a6a3a1101a |
| 14 | 42acbc4887a |
| 15 | 218cd9a7756 |
| hex | 11ac30a7dcc |
1214453022156 has 216 divisors, whose sum is σ = 3585582301392. Its totient is φ = 345129523200.
The previous prime is 1214453022143. The next prime is 1214453022169. The reversal of 1214453022156 is 6512203544121.
1214453022156 is a `hidden beast` number, since 12 + 1 + 44 + 530 + 2 + 21 + 56 = 666.
It is an interprime number because it is at equal distance from previous prime (1214453022143) and next prime (1214453022169).
It is a super-2 number, since 2×12144530221562 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1214453022156.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20779431 + ... + 20837793.
It is an arithmetic number, because the mean of its divisors is an integer number (16599918062).
Almost surely, 21214453022156 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1214453022156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792791150696).
1214453022156 is an abundant number, since it is smaller than the sum of its proper divisors (2371129279236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214453022156 is a wasteful number, since it uses less digits than its factorization.
1214453022156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58693 (or 58677 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
Adding to 1214453022156 its reverse (6512203544121), we get a palindrome (7726656566277).
The spelling of 1214453022156 in words is "one trillion, two hundred fourteen billion, four hundred fifty-three million, twenty-two thousand, one hundred fifty-six".
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