Base | Representation |
---|---|
bin | 111000111001111011… |
… | …1110101001101101101 |
3 | 102200102112200200120020 |
4 | 1301303313311031231 |
5 | 4000232443200023 |
6 | 132050032312353 |
7 | 11554210132341 |
oct | 1616367651555 |
9 | 380375620506 |
10 | 122203100013 |
11 | 4790a511835 |
12 | 1b8256a26b9 |
13 | b6a6762a47 |
14 | 5cb3b8d621 |
15 | 32a35d5de3 |
hex | 1c73df536d |
122203100013 has 8 divisors (see below), whose sum is σ = 162941736576. Its totient is φ = 81466598400.
The previous prime is 122203099961. The next prime is 122203100023. The reversal of 122203100013 is 310001302221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122203100013 - 28 = 122203099757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122203099965 and 122203100001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122203100023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395028 + ... + 632813.
It is an arithmetic number, because the mean of its divisors is an integer number (20367717072).
Almost surely, 2122203100013 is an apocalyptic number.
It is an amenable number.
122203100013 is a deficient number, since it is larger than the sum of its proper divisors (40738636563).
122203100013 is a wasteful number, since it uses less digits than its factorization.
122203100013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1067475.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 122203100013 its reverse (310001302221), we get a palindrome (432204402234).
The spelling of 122203100013 in words is "one hundred twenty-two billion, two hundred three million, one hundred thousand, thirteen".
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