Base | Representation |
---|---|
bin | 11100111011011100111100… |
… | …011100010111111101110101 |
3 | 121200111011000022122020000021 |
4 | 130323130330130113331311 |
5 | 113134022220022434230 |
6 | 1130333011520245141 |
7 | 35541060403361314 |
oct | 3473347434277565 |
9 | 550434008566007 |
10 | 127230830280565 |
11 | 375a3323879870 |
12 | 1232a22b7707b1 |
13 | 55cba7b46201b |
14 | 235c00dba027b |
15 | ea9874c5bc7a |
hex | 73b73c717f75 |
127230830280565 has 8 divisors (see below), whose sum is σ = 166556723276448. Its totient is φ = 92531512931280.
The previous prime is 127230830280557. The next prime is 127230830280599. The reversal of 127230830280565 is 565082038032721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 127230830280565 - 23 = 127230830280557 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156643911587 + ... + 1156643911696.
It is an arithmetic number, because the mean of its divisors is an integer number (20819590409556).
Almost surely, 2127230830280565 is an apocalyptic number.
It is an amenable number.
127230830280565 is a deficient number, since it is larger than the sum of its proper divisors (39325892995883).
127230830280565 is a wasteful number, since it uses less digits than its factorization.
127230830280565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2313287823299.
The product of its (nonzero) digits is 4838400, while the sum is 52.
The spelling of 127230830280565 in words is "one hundred twenty-seven trillion, two hundred thirty billion, eight hundred thirty million, two hundred eighty thousand, five hundred sixty-five".
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