Base | Representation |
---|---|
bin | 1111001110110… |
… | …01100111011101 |
3 | 22220102100012011 |
4 | 13213121213131 |
5 | 230202102203 |
6 | 20402311221 |
7 | 3111006346 |
oct | 747314735 |
9 | 286370164 |
10 | 127769053 |
11 | 66138865 |
12 | 36958511 |
13 | 206171b9 |
14 | 12d7d0cd |
15 | b33c76d |
hex | 79d99dd |
127769053 has 8 divisors (see below), whose sum is σ = 136337600. Its totient is φ = 119384928.
The previous prime is 127769027. The next prime is 127769087. The reversal of 127769053 is 350967721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 127769053 - 213 = 127760861 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 127768997 and 127769015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127769003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44673 + ... + 47446.
It is an arithmetic number, because the mean of its divisors is an integer number (17042200).
Almost surely, 2127769053 is an apocalyptic number.
It is an amenable number.
127769053 is a deficient number, since it is larger than the sum of its proper divisors (8568547).
127769053 is an equidigital number, since it uses as much as digits as its factorization.
127769053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92211.
The product of its (nonzero) digits is 79380, while the sum is 40.
The square root of 127769053 is about 11303.4973791301. The cubic root of 127769053 is about 503.6651385394.
The spelling of 127769053 in words is "one hundred twenty-seven million, seven hundred sixty-nine thousand, fifty-three".
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