Base | Representation |
---|---|
bin | 10000000001100… |
… | …00111101001011 |
3 | 100100221011011202 |
4 | 20000300331023 |
5 | 233402341001 |
6 | 21201014415 |
7 | 3221351642 |
oct | 1000607513 |
9 | 310834152 |
10 | 134418251 |
11 | 6996a470 |
12 | 3902440b |
13 | 21b04836 |
14 | 13bd0359 |
15 | bc0296b |
hex | 8030f4b |
134418251 has 8 divisors (see below), whose sum is σ = 148405824. Its totient is φ = 120725320.
The previous prime is 134418241. The next prime is 134418257. The reversal of 134418251 is 152814431.
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 134418251 - 214 = 134401867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (134418257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72701 + ... + 74526.
It is an arithmetic number, because the mean of its divisors is an integer number (18550728).
Almost surely, 2134418251 is an apocalyptic number.
134418251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
134418251 is a deficient number, since it is larger than the sum of its proper divisors (13987573).
134418251 is a wasteful number, since it uses less digits than its factorization.
134418251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147321.
The product of its digits is 3840, while the sum is 29.
The square root of 134418251 is about 11593.8885193881. Note that the first 3 decimals coincide. The cubic root of 134418251 is about 512.2548513050.
The spelling of 134418251 in words is "one hundred thirty-four million, four hundred eighteen thousand, two hundred fifty-one".
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