Base | Representation |
---|---|
bin | 1000011000001110100100… |
… | …0100110011001010100101 |
3 | 1012121200121102210011001101 |
4 | 2012003221010303022211 |
5 | 2201413312434411401 |
6 | 31332025334000101 |
7 | 1640365611652300 |
oct | 206035104631245 |
9 | 35550542704041 |
10 | 9212320232101 |
11 | 2a31a17674028 |
12 | 10494ab4a6031 |
13 | 51a9447a641c |
14 | 23bc43143b37 |
15 | 10e97857a101 |
hex | 860e91332a5 |
9212320232101 has 24 divisors (see below), whose sum is σ = 10797002962200. Its totient is φ = 7836888310272.
The previous prime is 9212320232051. The next prime is 9212320232111. The reversal of 9212320232101 is 1012320232129.
It can be written as a sum of positive squares in 4 ways, for example, as 5512756501476 + 3699563730625 = 2347926^2 + 1923425^2 .
It is not a de Polignac number, because 9212320232101 - 27 = 9212320231973 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9212320232101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9212320232111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30386601 + ... + 30688273.
It is an arithmetic number, because the mean of its divisors is an integer number (449875123425).
Almost surely, 29212320232101 is an apocalyptic number.
It is an amenable number.
9212320232101 is a deficient number, since it is larger than the sum of its proper divisors (1584682730099).
9212320232101 is a wasteful number, since it uses less digits than its factorization.
9212320232101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306373 (or 306366 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
Adding to 9212320232101 its sum of digits (28), we get a palindrome (9212320232129).
The spelling of 9212320232101 in words is "nine trillion, two hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, one hundred one".
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