Base | Representation |
---|---|
bin | 1000011000101101101… |
… | …0100101101001001100 |
3 | 111202212200121211202000 |
4 | 2012023122211221030 |
5 | 4330030132024344 |
6 | 150104114432300 |
7 | 13260155434332 |
oct | 2061332455114 |
9 | 452780554660 |
10 | 144072923724 |
11 | 56112456004 |
12 | 23b09892690 |
13 | 10780636c32 |
14 | 6d8a525b52 |
15 | 3b3359da69 |
hex | 218b6a5a4c |
144072923724 has 48 divisors (see below), whose sum is σ = 375586105440. Its totient is φ = 47758973760.
The previous prime is 144072923719. The next prime is 144072923747. The reversal of 144072923724 is 427329270441.
144072923724 is a `hidden beast` number, since 1 + 4 + 407 + 2 + 9 + 237 + 2 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 144072923724.
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 15 ways as a sum of consecutive naturals, for example, 3665559 + ... + 3704654.
It is an arithmetic number, because the mean of its divisors is an integer number (7824710530).
Almost surely, 2144072923724 is an apocalyptic number.
It is an amenable number.
144072923724 is an abundant number, since it is smaller than the sum of its proper divisors (231513181716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144072923724 is a wasteful number, since it uses less digits than its factorization.
144072923724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7370407 (or 7370399 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 45.
The spelling of 144072923724 in words is "one hundred forty-four billion, seventy-two million, nine hundred twenty-three thousand, seven hundred twenty-four".
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