Base | Representation |
---|---|
bin | 1111001100101… |
… | …10010000010101 |
3 | 22212220022201012 |
4 | 13212112100111 |
5 | 230114240031 |
6 | 20352342005 |
7 | 3105450056 |
oct | 746262025 |
9 | 285808635 |
10 | 127493141 |
11 | 65a6a536 |
12 | 36844905 |
13 | 2054b739 |
14 | 12d0a72d |
15 | b2d5b2b |
hex | 7996415 |
127493141 has 8 divisors (see below), whose sum is σ = 128753664. Its totient is φ = 126236880.
The previous prime is 127493137. The next prime is 127493153. The reversal of 127493141 is 141394721.
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 127493141 - 22 = 127493137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 127493098 and 127493107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127493741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125351 + ... + 126363.
It is an arithmetic number, because the mean of its divisors is an integer number (16094208).
Almost surely, 2127493141 is an apocalyptic number.
It is an amenable number.
127493141 is a deficient number, since it is larger than the sum of its proper divisors (1260523).
127493141 is a wasteful number, since it uses less digits than its factorization.
127493141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2131.
The product of its digits is 6048, while the sum is 32.
The square root of 127493141 is about 11291.2860649264. The cubic root of 127493141 is about 503.3023292258.
The spelling of 127493141 in words is "one hundred twenty-seven million, four hundred ninety-three thousand, one hundred forty-one".
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