Base | Representation |
---|---|
bin | 10011001001110101000… |
… | …000101011110100110000 |
3 | 11122211101211222122101222 |
4 | 103021311000223310300 |
5 | 133031111103400402 |
6 | 2444355313044212 |
7 | 164044143543500 |
oct | 23116500536460 |
9 | 4584354878358 |
10 | 1316223106352 |
11 | 4682306a2100 |
12 | 193114556668 |
13 | 97172167c5b |
14 | 479c3dd5a00 |
15 | 243882db7a2 |
hex | 1327502bd30 |
1316223106352 has 180 divisors, whose sum is σ = 3263766964920. Its totient is φ = 512338337280.
The previous prime is 1316223106351. The next prime is 1316223106379. The reversal of 1316223106352 is 2536013226131.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1316223106351) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 112597724 + ... + 112609412.
It is an arithmetic number, because the mean of its divisors is an integer number (18132038694).
Almost surely, 21316223106352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1316223106352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1631883482460).
1316223106352 is an abundant number, since it is smaller than the sum of its proper divisors (1947543858568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1316223106352 is a wasteful number, since it uses less digits than its factorization.
1316223106352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12920 (or 12896 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 35.
The spelling of 1316223106352 in words is "one trillion, three hundred sixteen billion, two hundred twenty-three million, one hundred six thousand, three hundred fifty-two".
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