Base | Representation |
---|---|
bin | 10010110111111000… |
… | …01100110100010111 |
3 | 222011010222101221010 |
4 | 21123330030310113 |
5 | 131222401124031 |
6 | 4353233223303 |
7 | 506043224241 |
oct | 113374146427 |
9 | 28133871833 |
10 | 10132442391 |
11 | 432a554a35 |
12 | 1b69401b33 |
13 | c5627c856 |
14 | 6c199b091 |
15 | 3e4820246 |
hex | 25bf0cd17 |
10132442391 has 16 divisors (see below), whose sum is σ = 14407545600. Its totient is φ = 6311868288.
The previous prime is 10132442351. The next prime is 10132442401. The reversal of 10132442391 is 19324423101.
It is not a de Polignac number, because 10132442391 - 27 = 10132442263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10132442351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707571 + ... + 721748.
It is an arithmetic number, because the mean of its divisors is an integer number (900471600).
Almost surely, 210132442391 is an apocalyptic number.
10132442391 is a deficient number, since it is larger than the sum of its proper divisors (4275103209).
10132442391 is a wasteful number, since it uses less digits than its factorization.
10132442391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1429478.
The product of its (nonzero) digits is 5184, while the sum is 30.
Adding to 10132442391 its reverse (19324423101), we get a palindrome (29456865492).
The spelling of 10132442391 in words is "ten billion, one hundred thirty-two million, four hundred forty-two thousand, three hundred ninety-one".
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