Base | Representation |
---|---|
bin | 11101101110010101111… |
… | …11111100101000110000 |
3 | 10121122012001121112011002 |
4 | 32313022333330220300 |
5 | 113213122112311344 |
6 | 2101103522141132 |
7 | 133534042231043 |
oct | 16671277745060 |
9 | 3548161545132 |
10 | 1021313010224 |
11 | 364155628a31 |
12 | 145b2b7b17a8 |
13 | 754039b51b0 |
14 | 37608c78c5a |
15 | 1b8778e244e |
hex | edcaffca30 |
1021313010224 has 40 divisors (see below), whose sum is σ = 2223661447392. Its totient is φ = 450880657920.
The previous prime is 1021313010199. The next prime is 1021313010239. The reversal of 1021313010224 is 4220103131201.
It is a junction number, because it is equal to n+sod(n) for n = 1021313010196 and 1021313010205.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106737797 + ... + 106747364.
Almost surely, 21021313010224 is an apocalyptic number.
It is an amenable number.
1021313010224 is an abundant number, since it is smaller than the sum of its proper divisors (1202348437168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1021313010224 is a wasteful number, since it uses less digits than its factorization.
1021313010224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213485205 (or 213485199 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1021313010224 its reverse (4220103131201), we get a palindrome (5241416141425).
The spelling of 1021313010224 in words is "one trillion, twenty-one billion, three hundred thirteen million, ten thousand, two hundred twenty-four".
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