Base | Representation |
---|---|
bin | 111101001011000011… |
… | …0001010010001100000 |
3 | 110120002012121000200202 |
4 | 1322112012022101200 |
5 | 4123020001404344 |
6 | 140203235204332 |
7 | 12330254625326 |
oct | 1722606122140 |
9 | 416065530622 |
10 | 131367216224 |
11 | 507924069a2 |
12 | 215627466a8 |
13 | c50721520a |
14 | 6502cc5d16 |
15 | 363cdce94e |
hex | 1e9618a460 |
131367216224 has 48 divisors (see below), whose sum is σ = 259122346560. Its totient is φ = 65558522880.
The previous prime is 131367216221. The next prime is 131367216257. The reversal of 131367216224 is 422612763131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131367216221) 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, 62884172 + ... + 62886260.
It is an arithmetic number, because the mean of its divisors is an integer number (5398382220).
Almost surely, 2131367216224 is an apocalyptic number.
It is an amenable number.
131367216224 is a deficient number, since it is larger than the sum of its proper divisors (127755130336).
131367216224 is a wasteful number, since it uses less digits than its factorization.
131367216224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4903 (or 4895 counting only the distinct ones).
The product of its digits is 72576, while the sum is 38.
Adding to 131367216224 its reverse (422612763131), we get a palindrome (553979979355).
The spelling of 131367216224 in words is "one hundred thirty-one billion, three hundred sixty-seven million, two hundred sixteen thousand, two hundred twenty-four".
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