Base | Representation |
---|---|
bin | 10000010100000000110… |
… | …111110111101001101000 |
3 | 10222011111111100200220002 |
4 | 100110000313313221220 |
5 | 121331302241010440 |
6 | 2214551504122132 |
7 | 143663311134563 |
oct | 20240067675150 |
9 | 3864444320802 |
10 | 1121001110120 |
11 | 3a24609a1951 |
12 | 161311006348 |
13 | 8192c9bb458 |
14 | 3c3847094da |
15 | 1e25e56c115 |
hex | 10500df7a68 |
1121001110120 has 32 divisors (see below), whose sum is σ = 2522303685000. Its totient is φ = 448391344128.
The previous prime is 1121001110111. The next prime is 1121001110129. The reversal of 1121001110120 is 210111001211.
It is an interprime number because it is at equal distance from previous prime (1121001110111) and next prime (1121001110129).
It can be written as a sum of positive squares in 4 ways, for example, as 1017907459396 + 103093650724 = 1008914^2 + 321082^2 .
It is not an unprimeable number, because it can be changed into a prime (1121001110129) 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, 1922756 + ... + 2437004.
Almost surely, 21121001110120 is an apocalyptic number.
1121001110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1121001110120 is an abundant number, since it is smaller than the sum of its proper divisors (1401302574880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121001110120 is a wasteful number, since it uses less digits than its factorization.
1121001110120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568757 (or 568753 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1121001110120 its reverse (210111001211), we get a palindrome (1331112111331).
The spelling of 1121001110120 in words is "one trillion, one hundred twenty-one billion, one million, one hundred ten thousand, one hundred twenty".
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