Base | Representation |
---|---|
bin | 10101100011101000011… |
… | …110000010001111010000 |
3 | 12020121200011000002120220 |
4 | 111203220132002033100 |
5 | 143232320421444144 |
6 | 3052310445233040 |
7 | 212011463131605 |
oct | 25435036021720 |
9 | 5217604002526 |
10 | 1481368937424 |
11 | 521277167312 |
12 | 1bb123562780 |
13 | a990053291c |
14 | 519ad0cc6ac |
15 | 288018d9919 |
hex | 158e87823d0 |
1481368937424 has 80 divisors (see below), whose sum is σ = 3858316837632. Its totient is φ = 489738532864.
The previous prime is 1481368937417. The next prime is 1481368937473. The reversal of 1481368937424 is 4247398631841.
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, 7151212 + ... + 7355444.
Almost surely, 21481368937424 is an apocalyptic number.
It is an amenable number.
1481368937424 is an abundant number, since it is smaller than the sum of its proper divisors (2376947900208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1481368937424 is a wasteful number, since it uses less digits than its factorization.
1481368937424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205484 (or 205478 counting only the distinct ones).
The product of its digits is 27869184, while the sum is 60.
The spelling of 1481368937424 in words is "one trillion, four hundred eighty-one billion, three hundred sixty-eight million, nine hundred thirty-seven thousand, four hundred twenty-four".
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