Base | Representation |
---|---|
bin | 110111111100001111… |
… | …1110101011111000101 |
3 | 102111002021211111010222 |
4 | 1233320133311133011 |
5 | 3432013100241401 |
6 | 131104411354125 |
7 | 11452004311610 |
oct | 1577037653705 |
9 | 374067744128 |
10 | 120133212101 |
11 | 46a48080371 |
12 | 1b348452945 |
13 | b436988bb6 |
14 | 5b58d01177 |
15 | 31d1a1ac1b |
hex | 1bf87f57c5 |
120133212101 has 16 divisors (see below), whose sum is σ = 137665381248. Its totient is φ = 102693926400.
The previous prime is 120133212079. The next prime is 120133212113. The reversal of 120133212101 is 101212331021.
It is a cyclic number.
It is not a de Polignac number, because 120133212101 - 214 = 120133195717 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120133212101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120133412101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4951466 + ... + 4975668.
It is an arithmetic number, because the mean of its divisors is an integer number (8604086328).
Almost surely, 2120133212101 is an apocalyptic number.
It is an amenable number.
120133212101 is a deficient number, since it is larger than the sum of its proper divisors (17532169147).
120133212101 is a wasteful number, since it uses less digits than its factorization.
120133212101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26092.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 120133212101 its reverse (101212331021), we get a palindrome (221345543122).
The spelling of 120133212101 in words is "one hundred twenty billion, one hundred thirty-three million, two hundred twelve thousand, one hundred one".
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