Base | Representation |
---|---|
bin | 100001011010001… |
… | …0001110011101010 |
3 | 2220010100201211210 |
4 | 1002310101303222 |
5 | 4243434010212 |
6 | 303122533550 |
7 | 36531230364 |
oct | 10264216352 |
9 | 2803321753 |
10 | 1121000682 |
11 | 52585944a |
12 | 2735072b6 |
13 | 14b324719 |
14 | a8c47d34 |
15 | 6863353c |
hex | 42d11cea |
1121000682 has 16 divisors (see below), whose sum is σ = 2273579712. Its totient is φ = 368403840.
The previous prime is 1121000681. The next prime is 1121000687. The reversal of 1121000682 is 2860001211.
It is not an unprimeable number, because it can be changed into a prime (1121000681) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315303 + ... + 1316154.
It is an arithmetic number, because the mean of its divisors is an integer number (142098732).
Almost surely, 21121000682 is an apocalyptic number.
1121000682 is an abundant number, since it is smaller than the sum of its proper divisors (1152579030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121000682 is a wasteful number, since it uses less digits than its factorization.
1121000682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2631533.
The product of its (nonzero) digits is 192, while the sum is 21.
The square root of 1121000682 is about 33481.3482703430. The cubic root of 1121000682 is about 1038.8080161236.
Adding to 1121000682 its reverse (2860001211), we get a palindrome (3981001893).
The spelling of 1121000682 in words is "one billion, one hundred twenty-one million, six hundred eighty-two", and thus it is an aban number.
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