Base | Representation |
---|---|
bin | 10100011101000010… |
… | …01100001110010010 |
3 | 1001100021200121020202 |
4 | 22032201030032102 |
5 | 134442114000312 |
6 | 5013344535202 |
7 | 536055650333 |
oct | 121641141622 |
9 | 31307617222 |
10 | 10981000082 |
11 | 4725540988 |
12 | 2165621502 |
13 | 10600044b0 |
14 | 76256628a |
15 | 4440899c2 |
hex | 28e84c392 |
10981000082 has 32 divisors (see below), whose sum is σ = 18233859504. Its totient is φ = 4926873600.
The previous prime is 10981000081. The next prime is 10981000103. The reversal of 10981000082 is 28000018901.
It can be written as a sum of positive squares in 8 ways, for example, as 5249147401 + 5731852681 = 72451^2 + 75709^2 .
It is not an unprimeable number, because it can be changed into a prime (10981000081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266482 + ... + 1275122.
Almost surely, 210981000082 is an apocalyptic number.
10981000082 is a deficient number, since it is larger than the sum of its proper divisors (7252859422).
10981000082 is a wasteful number, since it uses less digits than its factorization.
10981000082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10014.
The product of its (nonzero) digits is 1152, while the sum is 29.
Adding to 10981000082 its reverse (28000018901), we get a palindrome (38981018983).
The spelling of 10981000082 in words is "ten billion, nine hundred eighty-one million, eighty-two", and thus it is an aban number.
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