Base | Representation |
---|---|
bin | 1010000100001… |
… | …0101011011001 |
3 | 2221102210200020 |
4 | 2201002223121 |
5 | 41301404103 |
6 | 4104501053 |
7 | 1021555110 |
oct | 241025331 |
9 | 87383606 |
10 | 42216153 |
11 | 21914691 |
12 | 1217a789 |
13 | 8991495 |
14 | 586cc77 |
15 | 3a8d753 |
hex | 2842ad9 |
42216153 has 16 divisors (see below), whose sum is σ = 65826816. Its totient is φ = 23562000.
The previous prime is 42216133. The next prime is 42216173. The reversal of 42216153 is 35161224.
It is an interprime number because it is at equal distance from previous prime (42216133) and next prime (42216173).
It is not a de Polignac number, because 42216153 - 214 = 42199769 is a prime.
It is a super-3 number, since 3×422161533 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42216113) 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 15 ways as a sum of consecutive naturals, for example, 22473 + ... + 24278.
It is an arithmetic number, because the mean of its divisors is an integer number (4114176).
Almost surely, 242216153 is an apocalyptic number.
42216153 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
42216153 is a deficient number, since it is larger than the sum of its proper divisors (23610663).
42216153 is a wasteful number, since it uses less digits than its factorization.
42216153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46804.
The product of its digits is 1440, while the sum is 24.
The square root of 42216153 is about 6497.3958629593. The cubic root of 42216153 is about 348.1979568006.
Adding to 42216153 its reverse (35161224), we get a palindrome (77377377).
The spelling of 42216153 in words is "forty-two million, two hundred sixteen thousand, one hundred fifty-three".
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