Base | Representation |
---|---|
bin | 111110101010000100… |
… | …0001110001101011000 |
3 | 110212022101202221121020 |
4 | 1331110020032031120 |
5 | 4201032142141142 |
6 | 141451445442440 |
7 | 12502260156411 |
oct | 1752410161530 |
9 | 425271687536 |
10 | 134555427672 |
11 | 52079038396 |
12 | 220b2410420 |
13 | c8c48b7073 |
14 | 67264c2808 |
15 | 3777c4ecec |
hex | 1f5420e358 |
134555427672 has 32 divisors (see below), whose sum is σ = 338078976000. Its totient is φ = 44626421664.
The previous prime is 134555427667. The next prime is 134555427679. The reversal of 134555427672 is 276724555431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134555427679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14081848 + ... + 14091399.
It is an arithmetic number, because the mean of its divisors is an integer number (10564968000).
Almost surely, 2134555427672 is an apocalyptic number.
134555427672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
134555427672 is an abundant number, since it is smaller than the sum of its proper divisors (203523548328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134555427672 is a wasteful number, since it uses less digits than its factorization.
134555427672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28173455 (or 28173451 counting only the distinct ones).
The product of its digits is 7056000, while the sum is 51.
The spelling of 134555427672 in words is "one hundred thirty-four billion, five hundred fifty-five million, four hundred twenty-seven thousand, six hundred seventy-two".
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