Base | Representation |
---|---|
bin | 1000001000110… |
… | …0100011101011 |
3 | 2101012222202211 |
4 | 2002030203223 |
5 | 32214131110 |
6 | 3215305551 |
7 | 563046553 |
oct | 202144353 |
9 | 71188684 |
10 | 34130155 |
11 | 182a1544 |
12 | b51b2b7 |
13 | 70bcb77 |
14 | 4766163 |
15 | 2ee298a |
hex | 208c8eb |
34130155 has 8 divisors (see below), whose sum is σ = 40991184. Its totient is φ = 27280800.
The previous prime is 34130153. The next prime is 34130177. The reversal of 34130155 is 55103143.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34130155 - 21 = 34130153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34130153) 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, 6000 + ... + 10210.
It is an arithmetic number, because the mean of its divisors is an integer number (5123898).
Almost surely, 234130155 is an apocalyptic number.
34130155 is a deficient number, since it is larger than the sum of its proper divisors (6861029).
34130155 is a wasteful number, since it uses less digits than its factorization.
34130155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5837.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 34130155 is about 5842.1019333798. The cubic root of 34130155 is about 324.3740377507.
Adding to 34130155 its reverse (55103143), we get a palindrome (89233298).
The spelling of 34130155 in words is "thirty-four million, one hundred thirty thousand, one hundred fifty-five".
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