Base | Representation |
---|---|
bin | 10001101010111010000… |
… | …110011000101010001001 |
3 | 11022002022212100110221200 |
4 | 101222322012120222021 |
5 | 124343343032413023 |
6 | 2325502035454413 |
7 | 153505363211622 |
oct | 21527206305211 |
9 | 4262285313850 |
10 | 1214303013513 |
11 | 428a8a437917 |
12 | 17740b757409 |
13 | 8a67b90b205 |
14 | 42ab5d5aa49 |
15 | 218c0725743 |
hex | 11aba198a89 |
1214303013513 has 12 divisors (see below), whose sum is σ = 1754612407860. Its totient is φ = 809249573376.
The previous prime is 1214303013491. The next prime is 1214303013523. The reversal of 1214303013513 is 3153103034121.
1214303013513 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 3 + 0 + 301 + 351 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 806380652169 + 407922361344 = 897987^2 + 638688^2 .
It is not a de Polignac number, because 1214303013513 - 26 = 1214303013449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1214303013523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23787168 + ... + 23838161.
It is an arithmetic number, because the mean of its divisors is an integer number (146217700655).
Almost surely, 21214303013513 is an apocalyptic number.
It is an amenable number.
1214303013513 is a deficient number, since it is larger than the sum of its proper divisors (540309394347).
1214303013513 is a wasteful number, since it uses less digits than its factorization.
1214303013513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47628168 (or 47628165 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
Adding to 1214303013513 its reverse (3153103034121), we get a palindrome (4367406047634).
The spelling of 1214303013513 in words is "one trillion, two hundred fourteen billion, three hundred three million, thirteen thousand, five hundred thirteen".
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