Base | Representation |
---|---|
bin | 100011011100000111… |
… | …0011101010000101011 |
3 | 21021102220102211221110 |
4 | 1012320032131100223 |
5 | 2221330420213033 |
6 | 54543503241403 |
7 | 5332646610654 |
oct | 1067016352053 |
9 | 237386384843 |
10 | 76105241643 |
11 | 2a304474522 |
12 | 128bb5a9263 |
13 | 723b270982 |
14 | 397d7bc52b |
15 | 1ea65d6363 |
hex | 11b839d42b |
76105241643 has 16 divisors (see below), whose sum is σ = 103016344320. Its totient is φ = 49965897696.
The previous prime is 76105241609. The next prime is 76105241669. The reversal of 76105241643 is 34614250167.
It is a happy number.
It is not a de Polignac number, because 76105241643 - 26 = 76105241579 is a prime.
It is not an unprimeable number, because it can be changed into a prime (76105241683) 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, 713338 + ... + 813056.
It is an arithmetic number, because the mean of its divisors is an integer number (6438521520).
Almost surely, 276105241643 is an apocalyptic number.
76105241643 is a deficient number, since it is larger than the sum of its proper divisors (26911102677).
76105241643 is a wasteful number, since it uses less digits than its factorization.
76105241643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103586.
The product of its (nonzero) digits is 120960, while the sum is 39.
It can be divided in two parts, 7610524 and 1643, that added together give a palindrome (7612167).
The spelling of 76105241643 in words is "seventy-six billion, one hundred five million, two hundred forty-one thousand, six hundred forty-three".
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