Base | Representation |
---|---|
bin | 11011110011111000000010… |
… | …011101110011010010111001 |
3 | 121001001220221221111211111210 |
4 | 123303320002131303102321 |
5 | 112012430210211202301 |
6 | 1112045225013113333 |
7 | 34522521233124354 |
oct | 3363700235632271 |
9 | 531056857454453 |
10 | 122312120022201 |
11 | 35a7730809a36a |
12 | 11874aa9628849 |
13 | 5332ca27884c5 |
14 | 222bd1c5a329b |
15 | e21943d6ead6 |
hex | 6f3e027734b9 |
122312120022201 has 16 divisors (see below), whose sum is σ = 167772916738944. Its totient is φ = 79203801118464.
The previous prime is 122312120022181. The next prime is 122312120022217. The reversal of 122312120022201 is 102220021213221.
It is not a de Polignac number, because 122312120022201 - 26 = 122312120022137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122312120022101) 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, 929032821 + ... + 929164466.
It is an arithmetic number, because the mean of its divisors is an integer number (10485807296184).
Almost surely, 2122312120022201 is an apocalyptic number.
It is an amenable number.
122312120022201 is a deficient number, since it is larger than the sum of its proper divisors (45460796716743).
122312120022201 is a wasteful number, since it uses less digits than its factorization.
122312120022201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1858197920.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 122312120022201 its reverse (102220021213221), we get a palindrome (224532141235422).
The spelling of 122312120022201 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred twenty million, twenty-two thousand, two hundred one".
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