Base | Representation |
---|---|
bin | 110111111011100101… |
… | …1011111100010110101 |
3 | 102111000202020011222021 |
4 | 1233313023133202311 |
5 | 3431441420232013 |
6 | 131102301433141 |
7 | 11451315344221 |
oct | 1576713374265 |
9 | 374022204867 |
10 | 120111102133 |
11 | 46a36649870 |
12 | 1b340b6b7b1 |
13 | b432217289 |
14 | 5b55dc7781 |
15 | 31ceaeea8d |
hex | 1bf72df8b5 |
120111102133 has 32 divisors (see below), whose sum is σ = 140469863040. Its totient is φ = 101491200000.
The previous prime is 120111102109. The next prime is 120111102143. The reversal of 120111102133 is 331201111021.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120111102133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120111102143) 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, 7565758 + ... + 7581616.
It is an arithmetic number, because the mean of its divisors is an integer number (4389683220).
Almost surely, 2120111102133 is an apocalyptic number.
It is an amenable number.
120111102133 is a deficient number, since it is larger than the sum of its proper divisors (20358760907).
120111102133 is a wasteful number, since it uses less digits than its factorization.
120111102133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16389.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 120111102133 its reverse (331201111021), we get a palindrome (451312213154).
It can be divided in two parts, 1201111021 and 33, that multiplied together give a palindrome (39636663693).
The spelling of 120111102133 in words is "one hundred twenty billion, one hundred eleven million, one hundred two thousand, one hundred thirty-three".
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