Base | Representation |
---|---|
bin | 111011011000001100… |
… | …0100100111011101010 |
3 | 110012010121202000000110 |
4 | 1312300120210323222 |
5 | 4042121400044310 |
6 | 134325004115150 |
7 | 12132620014305 |
oct | 1666030447352 |
9 | 405117660013 |
10 | 127513284330 |
11 | 4a094a19913 |
12 | 20867b35ab6 |
13 | c041946b43 |
14 | 6259115b3c |
15 | 34b48add20 |
hex | 1db0624eea |
127513284330 has 64 divisors (see below), whose sum is σ = 307495958400. Its totient is φ = 33841167360.
The previous prime is 127513284317. The next prime is 127513284377. The reversal of 127513284330 is 33482315721.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 7232566 + ... + 7250174.
It is an arithmetic number, because the mean of its divisors is an integer number (4804624350).
Almost surely, 2127513284330 is an apocalyptic number.
127513284330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
127513284330 is an abundant number, since it is smaller than the sum of its proper divisors (179982674070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127513284330 is a wasteful number, since it uses less digits than its factorization.
127513284330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18759.
The product of its (nonzero) digits is 120960, while the sum is 39.
The spelling of 127513284330 in words is "one hundred twenty-seven billion, five hundred thirteen million, two hundred eighty-four thousand, three hundred thirty".
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