Base | Representation |
---|---|
bin | 1111111111010… |
… | …00101010100111 |
3 | 100100101010000002 |
4 | 13333220222213 |
5 | 233313402101 |
6 | 21150411515 |
7 | 3216006452 |
oct | 777505247 |
9 | 310333002 |
10 | 134122151 |
11 | 69787a59 |
12 | 38b00b9b |
13 | 21a2cb27 |
14 | 13b54499 |
15 | bb94d6b |
hex | 7fe8aa7 |
134122151 has 8 divisors (see below), whose sum is σ = 142191744. Its totient is φ = 126286560.
The previous prime is 134122139. The next prime is 134122181. The reversal of 134122151 is 151221431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 134122151 - 214 = 134105767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134122181) 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, 57320 + ... + 59613.
It is an arithmetic number, because the mean of its divisors is an integer number (17773968).
Almost surely, 2134122151 is an apocalyptic number.
134122151 is a deficient number, since it is larger than the sum of its proper divisors (8069593).
134122151 is a wasteful number, since it uses less digits than its factorization.
134122151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117001.
The product of its digits is 240, while the sum is 20.
The square root of 134122151 is about 11581.1118205464. Note that the first 3 decimals coincide. The cubic root of 134122151 is about 511.8784387005.
Adding to 134122151 its reverse (151221431), we get a palindrome (285343582).
The spelling of 134122151 in words is "one hundred thirty-four million, one hundred twenty-two thousand, one hundred fifty-one".
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