Base | Representation |
---|---|
bin | 111000110111110100… |
… | …1011011000111100100 |
3 | 102200020121022022120101 |
4 | 1301233221123013210 |
5 | 4000111321323434 |
6 | 132035021113444 |
7 | 11552356456315 |
oct | 1615751330744 |
9 | 380217268511 |
10 | 122132214244 |
11 | 478834a6257 |
12 | 1b8059b8884 |
13 | b694b73cc1 |
14 | 5ca85ba60c |
15 | 329c282b14 |
hex | 1c6fa5b1e4 |
122132214244 has 48 divisors (see below), whose sum is σ = 228604178880. Its totient is φ = 56927318400.
The previous prime is 122132214221. The next prime is 122132214247. The reversal of 122132214244 is 442412231221.
It is a super-2 number, since 2×1221322142442 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122132214247) 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, 1202382 + ... + 1299994.
It is an arithmetic number, because the mean of its divisors is an integer number (4762587060).
Almost surely, 2122132214244 is an apocalyptic number.
It is an amenable number.
122132214244 is a deficient number, since it is larger than the sum of its proper divisors (106471964636).
122132214244 is a wasteful number, since it uses less digits than its factorization.
122132214244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97900 (or 97898 counting only the distinct ones).
The product of its digits is 6144, while the sum is 28.
Adding to 122132214244 its reverse (442412231221), we get a palindrome (564544445465).
The spelling of 122132214244 in words is "one hundred twenty-two billion, one hundred thirty-two million, two hundred fourteen thousand, two hundred forty-four".
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