Base | Representation |
---|---|
bin | 10011101011000… |
… | …00111000000010 |
3 | 102111112001022122 |
4 | 21311200320002 |
5 | 314221220414 |
6 | 24213004242 |
7 | 4042450205 |
oct | 1165407002 |
9 | 374461278 |
10 | 165023234 |
11 | 85173442 |
12 | 47323682 |
13 | 2825bcac |
14 | 17cb993c |
15 | e74ab8e |
hex | 9d60e02 |
165023234 has 8 divisors (see below), whose sum is σ = 248028480. Its totient is φ = 82347076.
The previous prime is 165023197. The next prime is 165023249. The reversal of 165023234 is 432320561.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 81014 + ... + 83025.
It is an arithmetic number, because the mean of its divisors is an integer number (31003560).
Almost surely, 2165023234 is an apocalyptic number.
165023234 is a deficient number, since it is larger than the sum of its proper divisors (83005246).
165023234 is a wasteful number, since it uses less digits than its factorization.
165023234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164544.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 165023234 is about 12846.1369290538. The cubic root of 165023234 is about 548.5063982765.
Adding to 165023234 its reverse (432320561), we get a palindrome (597343795).
The spelling of 165023234 in words is "one hundred sixty-five million, twenty-three thousand, two hundred thirty-four".
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