Base | Representation |
---|---|
bin | 11011010010100010010111… |
… | …000010110000010010001101 |
3 | 120201221220102211112022101010 |
4 | 123102202113002300102031 |
5 | 111212411203122413401 |
6 | 1103132533211235433 |
7 | 34165144515012351 |
oct | 3322422702602215 |
9 | 521856384468333 |
10 | 120021100201101 |
11 | 35273732135640 |
12 | 11564a87748b79 |
13 | 51c7c30a25978 |
14 | 218d0a3507461 |
15 | dd2056c96ed6 |
hex | 6d28970b048d |
120021100201101 has 16 divisors (see below), whose sum is σ = 175070695752000. Its totient is φ = 72533998225920.
The previous prime is 120021100201081. The next prime is 120021100201103. The reversal of 120021100201101 is 101102001120021.
It is not a de Polignac number, because 120021100201101 - 27 = 120021100200973 is a prime.
It is a super-2 number, since 2×1200211002011012 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120021100201103) 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, 5151550726 + ... + 5151574023.
It is an arithmetic number, because the mean of its divisors is an integer number (10941918484500).
Almost surely, 2120021100201101 is an apocalyptic number.
120021100201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120021100201101 is a deficient number, since it is larger than the sum of its proper divisors (55049595550899).
120021100201101 is a wasteful number, since it uses less digits than its factorization.
120021100201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10303125116.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120021100201101 its reverse (101102001120021), we get a palindrome (221123101321122).
The spelling of 120021100201101 in words is "one hundred twenty trillion, twenty-one billion, one hundred million, two hundred one thousand, one hundred one".
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