Base | Representation |
---|---|
bin | 11011010010011001111001… |
… | …010110000110100101010101 |
3 | 120201221000222110111222111220 |
4 | 123102121321112012211111 |
5 | 111212234100034201401 |
6 | 1103124431320120553 |
7 | 34164403351531563 |
oct | 3322317126064525 |
9 | 521830873458456 |
10 | 120012012022101 |
11 | 3526a899097201 |
12 | 11563170006159 |
13 | 51c7112c10564 |
14 | 218c8804daa33 |
15 | dd1bc3e9d336 |
hex | 6d2679586955 |
120012012022101 has 4 divisors (see below), whose sum is σ = 160016016029472. Its totient is φ = 80008008014732.
The previous prime is 120012012022073. The next prime is 120012012022127. The reversal of 120012012022101 is 101220210210021.
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 120012012022101 - 218 = 120012011759957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120012012022171) 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, 20002002003681 + ... + 20002002003686.
It is an arithmetic number, because the mean of its divisors is an integer number (40004004007368).
Almost surely, 2120012012022101 is an apocalyptic number.
It is an amenable number.
120012012022101 is a deficient number, since it is larger than the sum of its proper divisors (40004004007371).
120012012022101 is an equidigital number, since it uses as much as digits as its factorization.
120012012022101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40004004007370.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 120012012022101 its reverse (101220210210021), we get a palindrome (221232222232122).
The spelling of 120012012022101 in words is "one hundred twenty trillion, twelve billion, twelve million, twenty-two thousand, one hundred one".
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