Base | Representation |
---|---|
bin | 11101101010001011111000… |
… | …010110100000111111111111 |
3 | 122002212011102210120201222210 |
4 | 131222023320112200333333 |
5 | 114044131334244301143 |
6 | 1141232213124111503 |
7 | 36322101242635023 |
oct | 3552137026407777 |
9 | 562764383521883 |
10 | 130442323431423 |
11 | 38621307a53023 |
12 | 1276871a235593 |
13 | 57a2873433173 |
14 | 242d62933a383 |
15 | 1013186928033 |
hex | 76a2f85a0fff |
130442323431423 has 16 divisors (see below), whose sum is σ = 174736411673600. Its totient is φ = 86555041133184.
The previous prime is 130442323431389. The next prime is 130442323431463. The reversal of 130442323431423 is 324134323244031.
It is not a de Polignac number, because 130442323431423 - 26 = 130442323431359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130442323431463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15129073 + ... + 22130826.
It is an arithmetic number, because the mean of its divisors is an integer number (10921025729600).
Almost surely, 2130442323431423 is an apocalyptic number.
130442323431423 is a deficient number, since it is larger than the sum of its proper divisors (44294088242177).
130442323431423 is a wasteful number, since it uses less digits than its factorization.
130442323431423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37265358.
The product of its (nonzero) digits is 497664, while the sum is 39.
Adding to 130442323431423 its reverse (324134323244031), we get a palindrome (454576646675454).
The spelling of 130442323431423 in words is "one hundred thirty trillion, four hundred forty-two billion, three hundred twenty-three million, four hundred thirty-one thousand, four hundred twenty-three".
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