Base | Representation |
---|---|
bin | 10010101010000000010… |
… | …010111100101101101100 |
3 | 11112120012110100102001102 |
4 | 102222000102330231230 |
5 | 132001120443031012 |
6 | 2420544502502232 |
7 | 161424314121503 |
oct | 22520022745554 |
9 | 4476173312042 |
10 | 1282052705132 |
11 | 4547963689a1 |
12 | 188578a34978 |
13 | 93b87a8b634 |
14 | 460a1b5b83a |
15 | 235384cd2c2 |
hex | 12a804bcb6c |
1282052705132 has 12 divisors (see below), whose sum is σ = 2251691846880. Its totient is φ = 638712177456.
The previous prime is 1282052705123. The next prime is 1282052705137. The reversal of 1282052705132 is 2315072502821.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1282052705137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578542532 + ... + 578544747.
It is an arithmetic number, because the mean of its divisors is an integer number (187640987240).
Almost surely, 21282052705132 is an apocalyptic number.
It is an amenable number.
1282052705132 is a deficient number, since it is larger than the sum of its proper divisors (969639141748).
1282052705132 is a wasteful number, since it uses less digits than its factorization.
1282052705132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157087560 (or 1157087558 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 38.
The spelling of 1282052705132 in words is "one trillion, two hundred eighty-two billion, fifty-two million, seven hundred five thousand, one hundred thirty-two".
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