Base | Representation |
---|---|
bin | 111101001100101100… |
… | …1001111100100011111 |
3 | 110120020001201021210002 |
4 | 1322121121033210133 |
5 | 4123123133102203 |
6 | 140212533204515 |
7 | 12331526150222 |
oct | 1723131174437 |
9 | 416201637702 |
10 | 131422550303 |
11 | 50810670240 |
12 | 2157919073b |
13 | c51581a485 |
14 | 650a3ab5b9 |
15 | 3642baed88 |
hex | 1e9964f91f |
131422550303 has 16 divisors (see below), whose sum is σ = 147265902240. Its totient is φ = 116229427200.
The previous prime is 131422550279. The next prime is 131422550309. The reversal of 131422550303 is 303055224131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 131422550303 - 212 = 131422546207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131422550309) 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, 3498203 + ... + 3535571.
It is an arithmetic number, because the mean of its divisors is an integer number (9204118890).
Almost surely, 2131422550303 is an apocalyptic number.
131422550303 is a deficient number, since it is larger than the sum of its proper divisors (15843351937).
131422550303 is a wasteful number, since it uses less digits than its factorization.
131422550303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46058.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 131422550303 its reverse (303055224131), we get a palindrome (434477774434).
The spelling of 131422550303 in words is "one hundred thirty-one billion, four hundred twenty-two million, five hundred fifty thousand, three hundred three".
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