Base | Representation |
---|---|
bin | 11100110000010100001… |
… | …11001110011000010000 |
3 | 10111110020021011020202201 |
4 | 32120022013032120100 |
5 | 112141422102103034 |
6 | 2033515253052544 |
7 | 131244601441654 |
oct | 16301207163020 |
9 | 3443207136681 |
10 | 988012144144 |
11 | 351017109403 |
12 | 13b597327154 |
13 | 722277c67cc |
14 | 35b6a2aaa64 |
15 | 1aa790e4014 |
hex | e60a1ce610 |
988012144144 has 45 divisors (see below), whose sum is σ = 1960166008143. Its totient is φ = 482434063776.
The previous prime is 988012144129. The next prime is 988012144271. The reversal of 988012144144 is 441441210889.
It is a happy number.
The square root of 988012144144 is 993988.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 988012144094 and 988012144103.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 170963047 + ... + 170968825.
Almost surely, 2988012144144 is an apocalyptic number.
988012144144 is the 993988-th square number.
It is an amenable number.
988012144144 is a deficient number, since it is larger than the sum of its proper divisors (972153863999).
988012144144 is an frugal number, since it uses more digits than its factorization.
988012144144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11652 (or 5824 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 46.
The spelling of 988012144144 in words is "nine hundred eighty-eight billion, twelve million, one hundred forty-four thousand, one hundred forty-four".
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