Base | Representation |
---|---|
bin | 1111111111010… |
… | …10111111000110 |
3 | 100100101121001001 |
4 | 13333222333012 |
5 | 233314203104 |
6 | 21150523514 |
7 | 3216046246 |
oct | 777527706 |
9 | 310347031 |
10 | 134131654 |
11 | 69794108 |
12 | 38b0659a |
13 | 21a34257 |
14 | 13b57b26 |
15 | bb97aa4 |
hex | 7feafc6 |
134131654 has 4 divisors (see below), whose sum is σ = 201197484. Its totient is φ = 67065826.
The previous prime is 134131643. The next prime is 134131661. The reversal of 134131654 is 456131431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456131431 = 7 ⋅65161633.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33532912 + ... + 33532915.
It is an arithmetic number, because the mean of its divisors is an integer number (50299371).
Almost surely, 2134131654 is an apocalyptic number.
134131654 is a deficient number, since it is larger than the sum of its proper divisors (67065830).
134131654 is an equidigital number, since it uses as much as digits as its factorization.
134131654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67065829.
The product of its digits is 4320, while the sum is 28.
The square root of 134131654 is about 11581.5220934038. The cubic root of 134131654 is about 511.8905278443.
The spelling of 134131654 in words is "one hundred thirty-four million, one hundred thirty-one thousand, six hundred fifty-four".
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