Base | Representation |
---|---|
bin | 111011001101001101… |
… | …0010110010101001010 |
3 | 110011011221002102212021 |
4 | 1312122122112111022 |
5 | 4040343012300213 |
6 | 134224235035054 |
7 | 12120522456646 |
oct | 1663232262512 |
9 | 404157072767 |
10 | 127144650058 |
11 | 49a15927498 |
12 | 2078459ba8a |
13 | bcb346805a |
14 | 6222197c26 |
15 | 3492343d8d |
hex | 1d9a69654a |
127144650058 has 4 divisors (see below), whose sum is σ = 190716975090. Its totient is φ = 63572325028.
The previous prime is 127144650047. The next prime is 127144650103. The reversal of 127144650058 is 850056441721.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 850056441721 = 23 ⋅36958975727.
It can be written as a sum of positive squares in only one way, i.e., 71913539889 + 55231110169 = 268167^2 + 235013^2 .
It is a junction number, because it is equal to n+sod(n) for n = 127144649996 and 127144650023.
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 as a sum of consecutive naturals, namely, 31786162513 + ... + 31786162516.
Almost surely, 2127144650058 is an apocalyptic number.
127144650058 is a deficient number, since it is larger than the sum of its proper divisors (63572325032).
127144650058 is an equidigital number, since it uses as much as digits as its factorization.
127144650058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63572325031.
The product of its (nonzero) digits is 268800, while the sum is 43.
The spelling of 127144650058 in words is "one hundred twenty-seven billion, one hundred forty-four million, six hundred fifty thousand, fifty-eight".
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