Base | Representation |
---|---|
bin | 11011100010100011111100… |
… | …010001010001001001011001 |
3 | 120212212011212001021221200222 |
4 | 123202203330101101021121 |
5 | 111333431442343213223 |
6 | 1105334453210005425 |
7 | 34340540521000220 |
oct | 3342437421211131 |
9 | 525764761257628 |
10 | 121122310132313 |
11 | 35658757465886 |
12 | 11702394716875 |
13 | 5277a28391869 |
14 | 21ca4cb567cb7 |
15 | e00a08a960c8 |
hex | 6e28fc451259 |
121122310132313 has 16 divisors (see below), whose sum is σ = 146703011088384. Its totient is φ = 97622224081920.
The previous prime is 121122310132183. The next prime is 121122310132337. The reversal of 121122310132313 is 313231013221121.
It is a cyclic number.
It is not a de Polignac number, because 121122310132313 - 222 = 121122305938009 is a prime.
It is a super-2 number, since 2×1211223101323132 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (121122310134313) 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, 468055808 + ... + 468314513.
It is an arithmetic number, because the mean of its divisors is an integer number (9168938193024).
Almost surely, 2121122310132313 is an apocalyptic number.
It is an amenable number.
121122310132313 is a deficient number, since it is larger than the sum of its proper divisors (25580700956071).
121122310132313 is a wasteful number, since it uses less digits than its factorization.
121122310132313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936371432.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 121122310132313 its reverse (313231013221121), we get a palindrome (434353323353434).
The spelling of 121122310132313 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, three hundred ten million, one hundred thirty-two thousand, three hundred thirteen".
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