Base | Representation |
---|---|
bin | 111101001001001001… |
… | …0000010010001001110 |
3 | 110112220202011200210102 |
4 | 1322102102002101032 |
5 | 4122402111022202 |
6 | 140153031411102 |
7 | 12325546646312 |
oct | 1722222022116 |
9 | 415822150712 |
10 | 131303220302 |
11 | 5075a276901 |
12 | 21545223a92 |
13 | c4c6b994c7 |
14 | 64d85c7b42 |
15 | 363748cd02 |
hex | 1e9248244e |
131303220302 has 16 divisors (see below), whose sum is σ = 197628280080. Its totient is φ = 65427196608.
The previous prime is 131303220299. The next prime is 131303220361. The reversal of 131303220302 is 203022303131.
131303220302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4953428 + ... + 4979864.
It is an arithmetic number, because the mean of its divisors is an integer number (12351767505).
Almost surely, 2131303220302 is an apocalyptic number.
131303220302 is a deficient number, since it is larger than the sum of its proper divisors (66325059778).
131303220302 is a wasteful number, since it uses less digits than its factorization.
131303220302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34835.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 131303220302 its reverse (203022303131), we get a palindrome (334325523433).
The spelling of 131303220302 in words is "one hundred thirty-one billion, three hundred three million, two hundred twenty thousand, three hundred two".
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