Base | Representation |
---|---|
bin | 1000111101110101000… |
… | …1100001101010101010 |
3 | 112201121001022110012100 |
4 | 2033131101201222222 |
5 | 10010431232330232 |
6 | 154432510354230 |
7 | 14062106135205 |
oct | 2173521415252 |
9 | 481531273170 |
10 | 154036214442 |
11 | 5a365477870 |
12 | 25a2a4bb976 |
13 | 116aa840626 |
14 | 765385093c |
15 | 4018109c7c |
hex | 23dd461aaa |
154036214442 has 24 divisors (see below), whose sum is σ = 364085598240. Its totient is φ = 46677640680.
The previous prime is 154036214441. The next prime is 154036214443. The reversal of 154036214442 is 244412630451.
154036214442 is a `hidden beast` number, since 1 + 540 + 3 + 62 + 14 + 4 + 42 = 666.
154036214442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (154036214441) and next prime (154036214443).
It is a junction number, because it is equal to n+sod(n) for n = 154036214397 and 154036214406.
It is not an unprimeable number, because it can be changed into a prime (154036214441) 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 11 ways as a sum of consecutive naturals, for example, 388980142 + ... + 388980537.
It is an arithmetic number, because the mean of its divisors is an integer number (15170233260).
Almost surely, 2154036214442 is an apocalyptic number.
154036214442 is an abundant number, since it is smaller than the sum of its proper divisors (210049383798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154036214442 is a wasteful number, since it uses less digits than its factorization.
154036214442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 777960698 (or 777960695 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
Adding to 154036214442 its reverse (244412630451), we get a palindrome (398448844893).
The spelling of 154036214442 in words is "one hundred fifty-four billion, thirty-six million, two hundred fourteen thousand, four hundred forty-two".
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