Base | Representation |
---|---|
bin | 111011010011010100… |
… | …0001100101101110100 |
3 | 110011201012202100022122 |
4 | 1312212220030231310 |
5 | 4041302444413114 |
6 | 134300440015112 |
7 | 12125561541614 |
oct | 1664650145564 |
9 | 404635670278 |
10 | 127349607284 |
11 | 4a010595929 |
12 | 20821161498 |
13 | c016a69813 |
14 | 62414aaa44 |
15 | 34a532be8e |
hex | 1da6a0cb74 |
127349607284 has 24 divisors (see below), whose sum is σ = 223418607048. Its totient is φ = 63515916800.
The previous prime is 127349607277. The next prime is 127349607293. The reversal of 127349607284 is 482706943721.
It is a happy number.
127349607284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 51189062500 + 76160544784 = 226250^2 + 275972^2 .
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 2648384 + ... + 2696040.
It is an arithmetic number, because the mean of its divisors is an integer number (9309108627).
Almost surely, 2127349607284 is an apocalyptic number.
It is an amenable number.
127349607284 is a deficient number, since it is larger than the sum of its proper divisors (96068999764).
127349607284 is a wasteful number, since it uses less digits than its factorization.
127349607284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49315 (or 49313 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 53.
The spelling of 127349607284 in words is "one hundred twenty-seven billion, three hundred forty-nine million, six hundred seven thousand, two hundred eighty-four".
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