Base | Representation |
---|---|
bin | 11110110110101011101… |
… | …111000100110000100001 |
3 | 21111200212100202012020121 |
4 | 132312223233010300201 |
5 | 234214333312333441 |
6 | 4302015154040241 |
7 | 306121004443120 |
oct | 36665357046041 |
9 | 7450770665217 |
10 | 2120300121121 |
11 | 74823a162396 |
12 | 2a2b18279081 |
13 | 124c3598c6b0 |
14 | 748a19dbab7 |
15 | 3a2494b7dd1 |
hex | 1edabbc4c21 |
2120300121121 has 8 divisors (see below), whose sum is σ = 2609600149184. Its totient is φ = 1677600095760.
The previous prime is 2120300121103. The next prime is 2120300121143. The reversal of 2120300121121 is 1211210030212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2120300121121 - 213 = 2120300112929 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2120300121095 and 2120300121104.
It is not an unprimeable number, because it can be changed into a prime (2120300121421) 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, 11650000575 + ... + 11650000756.
It is an arithmetic number, because the mean of its divisors is an integer number (326200018648).
Almost surely, 22120300121121 is an apocalyptic number.
It is an amenable number.
2120300121121 is a deficient number, since it is larger than the sum of its proper divisors (489300028063).
2120300121121 is a wasteful number, since it uses less digits than its factorization.
2120300121121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23300001351.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 2120300121121 its reverse (1211210030212), we get a palindrome (3331510151333).
Subtracting from 2120300121121 its reverse (1211210030212), we obtain a palindrome (909090090909).
The spelling of 2120300121121 in words is "two trillion, one hundred twenty billion, three hundred million, one hundred twenty-one thousand, one hundred twenty-one".
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