Base | Representation |
---|---|
bin | 111000111110110110… |
… | …0111000101001001000 |
3 | 102200212000222121102122 |
4 | 1301331230320221020 |
5 | 4001102202041012 |
6 | 132114242550412 |
7 | 11561251601111 |
oct | 1617554705110 |
9 | 380760877378 |
10 | 122368002632 |
11 | 47994602597 |
12 | 1b870968408 |
13 | b70197bb65 |
14 | 5ccba37208 |
15 | 32b2d0ae72 |
hex | 1c7db38a48 |
122368002632 has 12 divisors (see below), whose sum is σ = 229441860105. Its totient is φ = 61183506608.
The previous prime is 122368002619. The next prime is 122368002739. The reversal of 122368002632 is 236200863221.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 112274585476 + 10093417156 = 335074^2 + 100466^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=247354.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122368002592 and 122368002601.
It is an unprimeable number.
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 2 ways as a sum of consecutive naturals, for example, 927578 + ... + 1051254.
Almost surely, 2122368002632 is an apocalyptic number.
It is an amenable number.
122368002632 is a deficient number, since it is larger than the sum of its proper divisors (107073857473).
122368002632 is an frugal number, since it uses more digits than its factorization.
122368002632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247360 (or 123679 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 35.
Adding to 122368002632 its reverse (236200863221), we get a palindrome (358568865853).
The spelling of 122368002632 in words is "one hundred twenty-two billion, three hundred sixty-eight million, two thousand, six hundred thirty-two".
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