Base | Representation |
---|---|
bin | 110111111111100000… |
… | …0011001101000101011 |
3 | 102111100220022102100110 |
4 | 1233333000121220223 |
5 | 3432224024141300 |
6 | 131123312105403 |
7 | 11454501432102 |
oct | 1577700315053 |
9 | 374326272313 |
10 | 120242412075 |
11 | 46aa3785985 |
12 | 1b378b35263 |
13 | b4534a1076 |
14 | 5b69609039 |
15 | 31db3db550 |
hex | 1bff019a2b |
120242412075 has 12 divisors (see below), whose sum is σ = 198800788088. Its totient is φ = 64129286400.
The previous prime is 120242412067. The next prime is 120242412107. The reversal of 120242412075 is 570214242021.
It is not a de Polignac number, because 120242412075 - 23 = 120242412067 is a prime.
It is a super-3 number, since 3×1202424120753 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 801616006 + ... + 801616155.
Almost surely, 2120242412075 is an apocalyptic number.
120242412075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
120242412075 is a deficient number, since it is larger than the sum of its proper divisors (78558376013).
120242412075 is a wasteful number, since it uses less digits than its factorization.
120242412075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1603232174 (or 1603232169 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 30.
Adding to 120242412075 its reverse (570214242021), we get a palindrome (690456654096).
The spelling of 120242412075 in words is "one hundred twenty billion, two hundred forty-two million, four hundred twelve thousand, seventy-five".
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