Base | Representation |
---|---|
bin | 1111111111001… |
… | …01000000010011 |
3 | 100100100100102200 |
4 | 13333211000103 |
5 | 233312412110 |
6 | 21150214243 |
7 | 3215614650 |
oct | 777450023 |
9 | 310310380 |
10 | 134107155 |
11 | 69777766 |
12 | 38ab4383 |
13 | 21a26060 |
14 | 13b4cc27 |
15 | bb906c0 |
hex | 7fe5013 |
134107155 has 48 divisors (see below), whose sum is σ = 286104000. Its totient is φ = 56588544.
The previous prime is 134107151. The next prime is 134107201. The reversal of 134107155 is 551701431.
It is not a de Polignac number, because 134107155 - 22 = 134107151 is a prime.
It is not an unprimeable number, because it can be changed into a prime (134107151) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12280 + ... + 20469.
It is an arithmetic number, because the mean of its divisors is an integer number (5960500).
Almost surely, 2134107155 is an apocalyptic number.
134107155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
134107155 is an abundant number, since it is smaller than the sum of its proper divisors (151996845).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134107155 is a wasteful number, since it uses less digits than its factorization.
134107155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32780 (or 32777 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 27.
The square root of 134107155 is about 11580.4643689275. The cubic root of 134107155 is about 511.8593605315.
Adding to 134107155 its reverse (551701431), we get a palindrome (685808586).
The spelling of 134107155 in words is "one hundred thirty-four million, one hundred seven thousand, one hundred fifty-five".
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