Base | Representation |
---|---|
bin | 1010000011001… |
… | …0101010100011 |
3 | 2221022110200222 |
4 | 2200302222203 |
5 | 41242304223 |
6 | 4103233255 |
7 | 1021162640 |
oct | 240625243 |
9 | 87273628 |
10 | 42150563 |
11 | 2187a384 |
12 | 1214882b |
13 | 896a680 |
14 | 5852dc7 |
15 | 3a790c8 |
hex | 2832aa3 |
42150563 has 16 divisors (see below), whose sum is σ = 52039680. Its totient is φ = 33245856.
The previous prime is 42150557. The next prime is 42150611. The reversal of 42150563 is 36505124.
It is not a de Polignac number, because 42150563 - 24 = 42150547 is a prime.
It is a super-2 number, since 2×421505632 = 3553339922433938, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42150503) 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, 43106 + ... + 44072.
It is an arithmetic number, because the mean of its divisors is an integer number (3252480).
Almost surely, 242150563 is an apocalyptic number.
42150563 is a deficient number, since it is larger than the sum of its proper divisors (9889117).
42150563 is a wasteful number, since it uses less digits than its factorization.
42150563 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1466.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 42150563 is about 6492.3464941422. The cubic root of 42150563 is about 348.0175350084.
Adding to 42150563 its reverse (36505124), we get a palindrome (78655687).
The spelling of 42150563 in words is "forty-two million, one hundred fifty thousand, five hundred sixty-three".
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