Base | Representation |
---|---|
bin | 101101111100111101100000… |
… | …010001100111001110010001 |
3 | 222111120200210011211022221120 |
4 | 231330331200101213032101 |
5 | 202442211431120434441 |
6 | 1553500020041512453 |
7 | 60366223436114415 |
oct | 5574754021471621 |
9 | 874520704738846 |
10 | 202101301343121 |
11 | 59439753924614 |
12 | 1a800704aa2729 |
13 | 88a00bcb1b0ab |
14 | 37c9a802c4d45 |
15 | 18571ba65e966 |
hex | b7cf60467391 |
202101301343121 has 16 divisors (see below), whose sum is σ = 288931123296000. Its totient is φ = 125203486756608.
The previous prime is 202101301343113. The next prime is 202101301343141. The reversal of 202101301343121 is 121343103101202.
It is not a de Polignac number, because 202101301343121 - 23 = 202101301343113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 202101301343091 and 202101301343100.
It is not an unprimeable number, because it can be changed into a prime (202101301343101) 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, 25080822646 + ... + 25080830703.
It is an arithmetic number, because the mean of its divisors is an integer number (18058195206000).
Almost surely, 2202101301343121 is an apocalyptic number.
It is an amenable number.
202101301343121 is a deficient number, since it is larger than the sum of its proper divisors (86829821952879).
202101301343121 is a wasteful number, since it uses less digits than its factorization.
202101301343121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50161653448.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 202101301343121 its reverse (121343103101202), we get a palindrome (323444404444323).
The spelling of 202101301343121 in words is "two hundred two trillion, one hundred one billion, three hundred one million, three hundred forty-three thousand, one hundred twenty-one".
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