Base | Representation |
---|---|
bin | 11101110010110011001101… |
… | …000010010110100001110010 |
3 | 122011221202102211002122021221 |
4 | 131302303031002112201302 |
5 | 114133331222331242320 |
6 | 1142404154415535254 |
7 | 36412626106355215 |
oct | 3562631502264162 |
9 | 564852384078257 |
10 | 131034302212210 |
11 | 3882a3765a5931 |
12 | 128433aa82a52a |
13 | 581663532b1c7 |
14 | 245014619177c |
15 | 10237824a83aa |
hex | 772ccd096872 |
131034302212210 has 64 divisors (see below), whose sum is σ = 250567374780000. Its totient is φ = 49166373814272.
The previous prime is 131034302212207. The next prime is 131034302212213. The reversal of 131034302212210 is 12212203430131.
It is an interprime number because it is at equal distance from previous prime (131034302212207) and next prime (131034302212213).
It can be written as a sum of positive squares in 16 ways, for example, as 20662050049 + 131013640162161 = 143743^2 + 11446119^2 .
It is not an unprimeable number, because it can be changed into a prime (131034302212213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406842316 + ... + 407164264.
Almost surely, 2131034302212210 is an apocalyptic number.
131034302212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131034302212210 is a deficient number, since it is larger than the sum of its proper divisors (119533072567790).
131034302212210 is a wasteful number, since it uses less digits than its factorization.
131034302212210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329935.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 131034302212210 its reverse (12212203430131), we get a palindrome (143246505642341).
The spelling of 131034302212210 in words is "one hundred thirty-one trillion, thirty-four billion, three hundred two million, two hundred twelve thousand, two hundred ten".
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