Base | Representation |
---|---|
bin | 10110111111100000010001… |
… | …011001110111100111110001 |
3 | 111021001001222111101000010012 |
4 | 112333200101121313213301 |
5 | 101223231303003323441 |
6 | 555022202542144305 |
7 | 30204515461052021 |
oct | 2677402131674761 |
9 | 437031874330105 |
10 | 101121002011121 |
11 | 2a2471a3463a54 |
12 | b411b16b82095 |
13 | 445689208b521 |
14 | 1ad83d56b3a81 |
15 | ba55c8e689eb |
hex | 5bf8116779f1 |
101121002011121 has 4 divisors (see below), whose sum is σ = 101741376256752. Its totient is φ = 100500627765492.
The previous prime is 101121002011103. The next prime is 101121002011187. The reversal of 101121002011121 is 121110200121101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 101121002011121 - 234 = 101103822141937 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101121002011096 and 101121002011105.
It is not an unprimeable number, because it can be changed into a prime (101121002011921) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310187122571 + ... + 310187122896.
It is an arithmetic number, because the mean of its divisors is an integer number (25435344064188).
Almost surely, 2101121002011121 is an apocalyptic number.
It is an amenable number.
101121002011121 is a deficient number, since it is larger than the sum of its proper divisors (620374245631).
101121002011121 is an equidigital number, since it uses as much as digits as its factorization.
101121002011121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620374245630.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 101121002011121 its reverse (121110200121101), we get a palindrome (222231202132222).
The spelling of 101121002011121 in words is "one hundred one trillion, one hundred twenty-one billion, two million, eleven thousand, one hundred twenty-one".
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