Base | Representation |
---|---|
bin | 100111001111001001… |
… | …110001011011101000 |
3 | 11000202010022102112022 |
4 | 213033021301123220 |
5 | 1142240304314034 |
6 | 31204311204012 |
7 | 3021011242664 |
oct | 471711613350 |
9 | 130663272468 |
10 | 42130151144 |
11 | 1695a410134 |
12 | 81b9376608 |
13 | 3c85499123 |
14 | 20794658a4 |
15 | 1168a07b2e |
hex | 9cf2716e8 |
42130151144 has 16 divisors (see below), whose sum is σ = 83151614400. Its totient is φ = 19956387312.
The previous prime is 42130151143. The next prime is 42130151149. The reversal of 42130151144 is 44115103124.
It is not an unprimeable number, because it can be changed into a prime (42130151143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138585872 + ... + 138586175.
It is an arithmetic number, because the mean of its divisors is an integer number (5196975900).
Almost surely, 242130151144 is an apocalyptic number.
It is an amenable number.
42130151144 is a deficient number, since it is larger than the sum of its proper divisors (41021463256).
42130151144 is a wasteful number, since it uses less digits than its factorization.
42130151144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277172072 (or 277172068 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
Adding to 42130151144 its reverse (44115103124), we get a palindrome (86245254268).
The spelling of 42130151144 in words is "forty-two billion, one hundred thirty million, one hundred fifty-one thousand, one hundred forty-four".
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