Base | Representation |
---|---|
bin | 11011010011101101111001… |
… | …101100000110000000001111 |
3 | 120202020122210122212201001220 |
4 | 123103231321230012000033 |
5 | 111220223312244200421 |
6 | 1103234110004534423 |
7 | 34204045530536133 |
oct | 3323557154060017 |
9 | 522218718781056 |
10 | 120102212100111 |
11 | 352a507574391a |
12 | 115787439b1413 |
13 | 5202789316497 |
14 | 2192d99bdb3c3 |
15 | dd4202b9c3c6 |
hex | 6d3b79b0600f |
120102212100111 has 32 divisors (see below), whose sum is σ = 169224541839360. Its totient is φ = 75650506049664.
The previous prime is 120102212100107. The next prime is 120102212100121. The reversal of 120102212100111 is 111001212201021.
It is a happy number.
It is not a de Polignac number, because 120102212100111 - 22 = 120102212100107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120102212100121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32237761 + ... + 35769786.
It is an arithmetic number, because the mean of its divisors is an integer number (5288266932480).
Almost surely, 2120102212100111 is an apocalyptic number.
120102212100111 is a deficient number, since it is larger than the sum of its proper divisors (49122329739249).
120102212100111 is a wasteful number, since it uses less digits than its factorization.
120102212100111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68008015.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 120102212100111 its reverse (111001212201021), we get a palindrome (231103424301132).
The spelling of 120102212100111 in words is "one hundred twenty trillion, one hundred two billion, two hundred twelve million, one hundred thousand, one hundred eleven".
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