Base | Representation |
---|---|
bin | 10000010011010001101… |
… | …110000110101101100100 |
3 | 10222002110100210012221012 |
4 | 100103101232012231210 |
5 | 121323142231134340 |
6 | 2214341204241352 |
7 | 143634564034133 |
oct | 20232156065544 |
9 | 3862410705835 |
10 | 1120210021220 |
11 | 3a2095398074 |
12 | 1611300a0258 |
13 | 81834b38604 |
14 | 3c30b61d91a |
15 | 1e214da5565 |
hex | 104d1b86b64 |
1120210021220 has 12 divisors (see below), whose sum is σ = 2352441044604. Its totient is φ = 448084008480.
The previous prime is 1120210021187. The next prime is 1120210021253. The reversal of 1120210021220 is 221200120211.
It is an interprime number because it is at equal distance from previous prime (1120210021187) and next prime (1120210021253).
It can be written as a sum of positive squares in 2 ways, for example, as 746108978176 + 374101043044 = 863776^2 + 611638^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1120210021195 and 1120210021204.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28005250511 + ... + 28005250550.
It is an arithmetic number, because the mean of its divisors is an integer number (196036753717).
Almost surely, 21120210021220 is an apocalyptic number.
1120210021220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1120210021220 is an abundant number, since it is smaller than the sum of its proper divisors (1232231023384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120210021220 is a wasteful number, since it uses less digits than its factorization.
1120210021220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56010501070 (or 56010501068 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1120210021220 its reverse (221200120211), we get a palindrome (1341410141431).
The spelling of 1120210021220 in words is "one trillion, one hundred twenty billion, two hundred ten million, twenty-one thousand, two hundred twenty".
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