Base | Representation |
---|---|
bin | 111000111101001101… |
… | …1000110110000011001 |
3 | 102200201012111200222221 |
4 | 1301322123012300121 |
5 | 4000444112311301 |
6 | 132105000144041 |
7 | 11560013301244 |
oct | 1617233066031 |
9 | 380635450887 |
10 | 122313010201 |
11 | 479665619a8 |
12 | 1b856468021 |
13 | b6c3466265 |
14 | 5cc460025b |
15 | 32ad096da1 |
hex | 1c7a6c6c19 |
122313010201 has 6 divisors (see below), whose sum is σ = 129931121870. Its totient is φ = 115118126976.
The previous prime is 122313010199. The next prime is 122313010217. The reversal of 122313010201 is 102010313221.
It can be written as a sum of positive squares in 3 ways, for example, as 39541720201 + 82771290000 = 198851^2 + 287700^2 .
It is not a de Polignac number, because 122313010201 - 21 = 122313010199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122313010301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211613916 + ... + 211614493.
Almost surely, 2122313010201 is an apocalyptic number.
It is an amenable number.
122313010201 is a deficient number, since it is larger than the sum of its proper divisors (7618111669).
122313010201 is an equidigital number, since it uses as much as digits as its factorization.
122313010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423228443 (or 423228426 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 122313010201 its reverse (102010313221), we get a palindrome (224323323422).
The spelling of 122313010201 in words is "one hundred twenty-two billion, three hundred thirteen million, ten thousand, two hundred one".
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