Base | Representation |
---|---|
bin | 11101111010110011010… |
… | …00110011011001000110 |
3 | 10122021110011100021000120 |
4 | 32331121220303121012 |
5 | 113320321232132410 |
6 | 2104131314122410 |
7 | 134161552524555 |
oct | 16753150633106 |
9 | 3567404307016 |
10 | 1028001052230 |
11 | 366a77880979 |
12 | 147297580406 |
13 | 75c2b4944b9 |
14 | 37a811cbd9c |
15 | 1bb19b39570 |
hex | ef59a33646 |
1028001052230 has 32 divisors (see below), whose sum is σ = 2467674012384. Its totient is φ = 274081226496.
The previous prime is 1028001052219. The next prime is 1028001052249. The reversal of 1028001052230 is 322501008201.
It is a self number, because there is not a number n which added to its sum of digits gives 1028001052230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114487 + ... + 3428706.
It is an arithmetic number, because the mean of its divisors is an integer number (77114812887).
Almost surely, 21028001052230 is an apocalyptic number.
1028001052230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1028001052230 is an abundant number, since it is smaller than the sum of its proper divisors (1439672960154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1028001052230 is a wasteful number, since it uses less digits than its factorization.
1028001052230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6548440.
The product of its (nonzero) digits is 960, while the sum is 24.
The spelling of 1028001052230 in words is "one trillion, twenty-eight billion, one million, fifty-two thousand, two hundred thirty".
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