Base | Representation |
---|---|
bin | 10001101001101100101… |
… | …001010000100011100010 |
3 | 11021221222022011000010210 |
4 | 101221230221100203202 |
5 | 124333212401020024 |
6 | 2325125055234550 |
7 | 153431233622364 |
oct | 21515451204342 |
9 | 4257868130123 |
10 | 1213003532514 |
11 | 428482964584 |
12 | 177108518a56 |
13 | 8a502625547 |
14 | 429d1532d34 |
15 | 218465d9129 |
hex | 11a6ca508e2 |
1213003532514 has 16 divisors (see below), whose sum is σ = 2430830146752. Its totient is φ = 403530663888.
The previous prime is 1213003532423. The next prime is 1213003532537. The reversal of 1213003532514 is 4152353003121.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200958469 + ... + 200964504.
It is an arithmetic number, because the mean of its divisors is an integer number (151926884172).
Almost surely, 21213003532514 is an apocalyptic number.
1213003532514 is an abundant number, since it is smaller than the sum of its proper divisors (1217826614238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1213003532514 is a wasteful number, since it uses less digits than its factorization.
1213003532514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401923481.
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 1213003532514 its reverse (4152353003121), we get a palindrome (5365356535635).
The spelling of 1213003532514 in words is "one trillion, two hundred thirteen billion, three million, five hundred thirty-two thousand, five hundred fourteen".
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