Base | Representation |
---|---|
bin | 1000010110000010010… |
… | …1000001110011001010 |
3 | 111201000121021221021210 |
4 | 2011200211001303022 |
5 | 4322042141141302 |
6 | 145504522513550 |
7 | 13233310636155 |
oct | 2054045016312 |
9 | 451017257253 |
10 | 143354240202 |
11 | 55883805488 |
12 | 239490658b6 |
13 | 10697785704 |
14 | 6d1ccc6c9c |
15 | 3ae043a66c |
hex | 2160941cca |
143354240202 has 16 divisors (see below), whose sum is σ = 288067290912. Its totient is φ = 47558278320.
The previous prime is 143354240167. The next prime is 143354240207. The reversal of 143354240202 is 202042453341.
It is a self number, because there is not a number n which added to its sum of digits gives 143354240202.
It is not an unprimeable number, because it can be changed into a prime (143354240207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56615733 + ... + 56618264.
It is an arithmetic number, because the mean of its divisors is an integer number (18004205682).
Almost surely, 2143354240202 is an apocalyptic number.
143354240202 is an abundant number, since it is smaller than the sum of its proper divisors (144713050710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143354240202 is a wasteful number, since it uses less digits than its factorization.
143354240202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113234213.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 143354240202 its reverse (202042453341), we get a palindrome (345396693543).
The spelling of 143354240202 in words is "one hundred forty-three billion, three hundred fifty-four million, two hundred forty thousand, two hundred two".
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