Base | Representation |
---|---|
bin | 10001011110110100110… |
… | …111100001100110010000 |
3 | 11020211211202221212122221 |
4 | 101132310313201212100 |
5 | 124140311031030000 |
6 | 2315514502110424 |
7 | 152536041215113 |
oct | 21366467414620 |
9 | 4224752855587 |
10 | 1201330330000 |
11 | 42353271a779 |
12 | 1749ab11b414 |
13 | 893920b1c18 |
14 | 422050a257a |
15 | 213b18bc61a |
hex | 117b4de1990 |
1201330330000 has 400 divisors, whose sum is σ = 3162094505856. Its totient is φ = 440294400000.
The previous prime is 1201330329967. The next prime is 1201330330027. The reversal of 1201330330000 is 330331021.
It is a tau number, because it is divible by the number of its divisors (400).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1360509559 + ... + 1360510441.
Almost surely, 21201330330000 is an apocalyptic number.
1201330330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1201330330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581047252928).
1201330330000 is an abundant number, since it is smaller than the sum of its proper divisors (1960764175856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201330330000 is a wasteful number, since it uses less digits than its factorization.
1201330330000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1132 (or 1111 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 1201330330000 its reverse (330331021), we get a palindrome (1201660661021).
The spelling of 1201330330000 in words is "one trillion, two hundred one billion, three hundred thirty million, three hundred thirty thousand".
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