Base | Representation |
---|---|
bin | 10101100111110110111… |
… | …000101010100110011100 |
3 | 12021001101022211220111222 |
4 | 111213312320222212130 |
5 | 143321113334014222 |
6 | 3054340553232512 |
7 | 212232062423465 |
oct | 25476670524634 |
9 | 5231338756458 |
10 | 1485905766812 |
11 | 523195082395 |
12 | 1bbb8aa02738 |
13 | aa174432a5c |
14 | 51cbd863d6c |
15 | 289b9d50542 |
hex | 159f6e2a99c |
1485905766812 has 12 divisors (see below), whose sum is σ = 2600414650680. Its totient is φ = 742930152336.
The previous prime is 1485905766767. The next prime is 1485905766823. The reversal of 1485905766812 is 2186675095841.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535263 + ... + 5797494.
It is an arithmetic number, because the mean of its divisors is an integer number (216701220890).
Almost surely, 21485905766812 is an apocalyptic number.
It is an amenable number.
1485905766812 is a deficient number, since it is larger than the sum of its proper divisors (1114508883868).
1485905766812 is a wasteful number, since it uses less digits than its factorization.
1485905766812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11365540 (or 11365538 counting only the distinct ones).
The product of its (nonzero) digits is 29030400, while the sum is 62.
The spelling of 1485905766812 in words is "one trillion, four hundred eighty-five billion, nine hundred five million, seven hundred sixty-six thousand, eight hundred twelve".
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