Base | Representation |
---|---|
bin | 101111100110001010… |
… | …1100010000010001101 |
3 | 100202211100202011021020 |
4 | 1133030111202002031 |
5 | 3133312341204201 |
6 | 114542235224353 |
7 | 10245630304302 |
oct | 1371425420215 |
9 | 322740664236 |
10 | 102212444301 |
11 | 3a391295270 |
12 | 179868a80b9 |
13 | 983bcaa396 |
14 | 4d38c1b0a9 |
15 | 29d35b3a36 |
hex | 17cc56208d |
102212444301 has 32 divisors (see below), whose sum is σ = 151893432960. Its totient is φ = 60615475200.
The previous prime is 102212444263. The next prime is 102212444351. The reversal of 102212444301 is 103444212201.
It is not a de Polignac number, because 102212444301 - 29 = 102212443789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102212444351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256965 + ... + 520053.
It is an arithmetic number, because the mean of its divisors is an integer number (4746669780).
Almost surely, 2102212444301 is an apocalyptic number.
102212444301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102212444301 is a deficient number, since it is larger than the sum of its proper divisors (49680988659).
102212444301 is a wasteful number, since it uses less digits than its factorization.
102212444301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263357.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 102212444301 its reverse (103444212201), we get a palindrome (205656656502).
The spelling of 102212444301 in words is "one hundred two billion, two hundred twelve million, four hundred forty-four thousand, three hundred one".
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