Base | Representation |
---|---|
bin | 11011100001011011111101… |
… | …100000101001101110101101 |
3 | 120212120210100200011012112120 |
4 | 123201123331200221232231 |
5 | 111331200201002443203 |
6 | 1105235152031023153 |
7 | 34332133321505214 |
oct | 3341337540515655 |
9 | 525523320135476 |
10 | 121045021531053 |
11 | 356289a6020804 |
12 | 116ab40496aab9 |
13 | 527065bc048c9 |
14 | 21c687894c07b |
15 | ded9d365eb53 |
hex | 6e16fd829bad |
121045021531053 has 8 divisors (see below), whose sum is σ = 161395230084768. Its totient is φ = 80695746999024.
The previous prime is 121045021530971. The next prime is 121045021531067. The reversal of 121045021531053 is 350135120540121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121045021531053 - 218 = 121045021268909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121045021531153) 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, 233202975 + ... + 233721452.
It is an arithmetic number, because the mean of its divisors is an integer number (20174403760596).
Almost surely, 2121045021531053 is an apocalyptic number.
It is an amenable number.
121045021531053 is a deficient number, since it is larger than the sum of its proper divisors (40350208553715).
121045021531053 is an equidigital number, since it uses as much as digits as its factorization.
121045021531053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467010843.
The product of its (nonzero) digits is 18000, while the sum is 33.
The spelling of 121045021531053 in words is "one hundred twenty-one trillion, forty-five billion, twenty-one million, five hundred thirty-one thousand, fifty-three".
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