Base | Representation |
---|---|
bin | 11101101100010101010… |
… | …00011011001100101001 |
3 | 10121112101210120111201200 |
4 | 32312022220123030221 |
5 | 113203414133231441 |
6 | 2100404424034413 |
7 | 133465220165652 |
oct | 16661250331451 |
9 | 3545353514650 |
10 | 1020233102121 |
11 | 363750a96aa2 |
12 | 14588a002a09 |
13 | 7529104a70c |
14 | 3754568a529 |
15 | 1b812bc97b6 |
hex | ed8aa1b329 |
1020233102121 has 24 divisors (see below), whose sum is σ = 1551427194720. Its totient is φ = 644276509056.
The previous prime is 1020233102093. The next prime is 1020233102129. The reversal of 1020233102121 is 1212013320201.
1020233102121 is a `hidden beast` number, since 10 + 202 + 331 + 0 + 2 + 121 = 666.
1020233102121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1020233102121 - 25 = 1020233102089 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1020233102094 and 1020233102103.
It is not an unprimeable number, because it can be changed into a prime (1020233102129) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 998806 + ... + 1743008.
It is an arithmetic number, because the mean of its divisors is an integer number (64642799780).
Almost surely, 21020233102121 is an apocalyptic number.
It is an amenable number.
1020233102121 is a deficient number, since it is larger than the sum of its proper divisors (531194092599).
1020233102121 is a wasteful number, since it uses less digits than its factorization.
1020233102121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 752245 (or 752242 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 1020233102121 its reverse (1212013320201), we get a palindrome (2232246422322).
The spelling of 1020233102121 in words is "one trillion, twenty billion, two hundred thirty-three million, one hundred two thousand, one hundred twenty-one".
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