Base | Representation |
---|---|
bin | 111000010111000100… |
… | …0101000111101001010 |
3 | 102120102000010120211021 |
4 | 1300232020220331022 |
5 | 3440333433214010 |
6 | 131333555223054 |
7 | 11513212246024 |
oct | 1605610507512 |
9 | 376360116737 |
10 | 121033101130 |
11 | 4736a037307 |
12 | 1b5598a7a8a |
13 | b54b243c06 |
14 | 5c0262d014 |
15 | 3235a248da |
hex | 1c2e228f4a |
121033101130 has 32 divisors (see below), whose sum is σ = 218833992144. Its totient is φ = 48197108736.
The previous prime is 121033101127. The next prime is 121033101143. The reversal of 121033101130 is 31101330121.
It can be written as a sum of positive squares in 8 ways, for example, as 14308705161 + 106724395969 = 119619^2 + 326687^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2425714 + ... + 2475106.
Almost surely, 2121033101130 is an apocalyptic number.
121033101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121033101130 is a deficient number, since it is larger than the sum of its proper divisors (97800891014).
121033101130 is a wasteful number, since it uses less digits than its factorization.
121033101130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50490.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 121033101130 its reverse (31101330121), we get a palindrome (152134431251).
The spelling of 121033101130 in words is "one hundred twenty-one billion, thirty-three million, one hundred one thousand, one hundred thirty".
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