Base | Representation |
---|---|
bin | 1000010110110011101… |
… | …0001101110010101101 |
3 | 111201120000120120022101 |
4 | 2011230322031302231 |
5 | 4323003121332231 |
6 | 145541233015101 |
7 | 13241402252050 |
oct | 2055472156255 |
9 | 451500516271 |
10 | 143561120941 |
11 | 5597a567aa7 |
12 | 239a63b4491 |
13 | 106cb5ab854 |
14 | 6d3c57aa97 |
15 | 3b036a3661 |
hex | 216ce8dcad |
143561120941 has 16 divisors (see below), whose sum is σ = 173370470400. Its totient is φ = 116212372848.
The previous prime is 143561120909. The next prime is 143561120953. The reversal of 143561120941 is 149021165341.
It is a cyclic number.
It is not a de Polignac number, because 143561120941 - 25 = 143561120909 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 143561120941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143561120981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5630851 + ... + 5656288.
It is an arithmetic number, because the mean of its divisors is an integer number (10835654400).
Almost surely, 2143561120941 is an apocalyptic number.
It is an amenable number.
143561120941 is a deficient number, since it is larger than the sum of its proper divisors (29809349459).
143561120941 is a wasteful number, since it uses less digits than its factorization.
143561120941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11287248.
The product of its (nonzero) digits is 25920, while the sum is 37.
The spelling of 143561120941 in words is "one hundred forty-three billion, five hundred sixty-one million, one hundred twenty thousand, nine hundred forty-one".
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