Base | Representation |
---|---|
bin | 10100000101010100… |
… | …10110011001001000 |
3 | 1000211102101010120101 |
4 | 22002222112121020 |
5 | 134040202340230 |
6 | 4541521135144 |
7 | 531122056234 |
oct | 120252263110 |
9 | 30742333511 |
10 | 10782074440 |
11 | 4633222125 |
12 | 210aa8a4b4 |
13 | 102aa35207 |
14 | 743d835c4 |
15 | 431893aca |
hex | 282a96648 |
10782074440 has 32 divisors (see below), whose sum is σ = 24404950080. Its totient is φ = 4287001792.
The previous prime is 10782074437. The next prime is 10782074447. The reversal of 10782074440 is 4447028701.
It is a self number, because there is not a number n which added to its sum of digits gives 10782074440.
It is not an unprimeable number, because it can be changed into a prime (10782074447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800362 + ... + 813721.
It is an arithmetic number, because the mean of its divisors is an integer number (762654690).
Almost surely, 210782074440 is an apocalyptic number.
10782074440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10782074440 is an abundant number, since it is smaller than the sum of its proper divisors (13622875640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10782074440 is a wasteful number, since it uses less digits than its factorization.
10782074440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1614261 (or 1614257 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 37.
The spelling of 10782074440 in words is "ten billion, seven hundred eighty-two million, seventy-four thousand, four hundred forty".
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