Base | Representation |
---|---|
bin | 11011100101011100010110… |
… | …000011110111000111001000 |
3 | 120220120002221002110111120221 |
4 | 123211130112003313013020 |
5 | 111400202444144233112 |
6 | 1110005440454355424 |
7 | 34361050261223125 |
oct | 3345342603670710 |
9 | 526502832414527 |
10 | 121320311321032 |
11 | 35724722a2152a |
12 | 1173483295bb74 |
13 | 52905c1561765 |
14 | 21d5d11dbd74c |
15 | e05c467dee07 |
hex | 6e57160f71c8 |
121320311321032 has 8 divisors (see below), whose sum is σ = 227475583726950. Its totient is φ = 60660155660512.
The previous prime is 121320311321021. The next prime is 121320311321057. The reversal of 121320311321032 is 230123113023121.
It can be written as a sum of positive squares in only one way, i.e., 68354433370276 + 52965877950756 = 8267674^2 + 7277766^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 121320311320988 and 121320311321006.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7582519457557 + ... + 7582519457572.
Almost surely, 2121320311321032 is an apocalyptic number.
It is an amenable number.
121320311321032 is a deficient number, since it is larger than the sum of its proper divisors (106155272405918).
121320311321032 is a wasteful number, since it uses less digits than its factorization.
121320311321032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15165038915135 (or 15165038915131 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 121320311321032 its reverse (230123113023121), we get a palindrome (351443424344153).
The spelling of 121320311321032 in words is "one hundred twenty-one trillion, three hundred twenty billion, three hundred eleven million, three hundred twenty-one thousand, thirty-two".
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