Base | Representation |
---|---|
bin | 11101110011011001001… |
… | …01101000100011011101 |
3 | 10121220011222212011002111 |
4 | 32321230211220203131 |
5 | 113234200122134323 |
6 | 2102232524354021 |
7 | 133661161364134 |
oct | 16715445504335 |
9 | 3556158764074 |
10 | 1024024021213 |
11 | 365316955686 |
12 | 1465676a5911 |
13 | 757465556cb |
14 | 377c4d3691b |
15 | 1b9858eec0d |
hex | ee6c9688dd |
1024024021213 has 12 divisors (see below), whose sum is σ = 1070576996608. Its totient is φ = 979414844760.
The previous prime is 1024024021201. The next prime is 1024024021243. The reversal of 1024024021213 is 3121204204201.
It is not a de Polignac number, because 1024024021213 - 225 = 1023990466781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024024021243) 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, 6380356 + ... + 6538882.
Almost surely, 21024024021213 is an apocalyptic number.
It is an amenable number.
1024024021213 is a deficient number, since it is larger than the sum of its proper divisors (46552975395).
1024024021213 is a wasteful number, since it uses less digits than its factorization.
1024024021213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170784 (or 170761 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 1024024021213 its reverse (3121204204201), we get a palindrome (4145228225414).
The spelling of 1024024021213 in words is "one trillion, twenty-four billion, twenty-four million, twenty-one thousand, two hundred thirteen".
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