Base | Representation |
---|---|
bin | 101100011101… |
… | …1111011101011 |
3 | 1121212111000020 |
4 | 1120323323223 |
5 | 21432023110 |
6 | 2151411523 |
7 | 402111204 |
oct | 130737353 |
9 | 47774006 |
10 | 23314155 |
11 | 121842a7 |
12 | 7983ba3 |
13 | 4aa3a77 |
14 | 314c5ab |
15 | 20a7d70 |
hex | 163beeb |
23314155 has 8 divisors (see below), whose sum is σ = 37302672. Its totient is φ = 12434208.
The previous prime is 23314147. The next prime is 23314171. The reversal of 23314155 is 55141332.
23314155 is nontrivially palindromic in base 7.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23314155 - 23 = 23314147 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777124 + ... + 777153.
It is an arithmetic number, because the mean of its divisors is an integer number (4662834).
Almost surely, 223314155 is an apocalyptic number.
23314155 is a deficient number, since it is larger than the sum of its proper divisors (13988517).
23314155 is a wasteful number, since it uses less digits than its factorization.
23314155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1554285.
The product of its digits is 1800, while the sum is 24.
The square root of 23314155 is about 4828.4733612188. The cubic root of 23314155 is about 285.6756515023.
Adding to 23314155 its reverse (55141332), we get a palindrome (78455487).
The spelling of 23314155 in words is "twenty-three million, three hundred fourteen thousand, one hundred fifty-five".
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