Base | Representation |
---|---|
bin | 11101110011110001100010… |
… | …001111111110111111011011 |
3 | 122012012011012010201122002020 |
4 | 131303301202033332333123 |
5 | 114140430304401203233 |
6 | 1142455023524505523 |
7 | 36420515461131621 |
oct | 3563614217767733 |
9 | 565164163648066 |
10 | 131101230100443 |
11 | 388557a0653959 |
12 | 1285436884b2a3 |
13 | 581ca40163535 |
14 | 2453494b8d511 |
15 | 102539d02d9b3 |
hex | 773c623fefdb |
131101230100443 has 8 divisors (see below), whose sum is σ = 174818517807888. Its totient is φ = 87392381229984.
The previous prime is 131101230100439. The next prime is 131101230100453. The reversal of 131101230100443 is 344001032101131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131101230100443 - 22 = 131101230100439 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131101230100453) 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, 2109672996 + ... + 2109735137.
It is an arithmetic number, because the mean of its divisors is an integer number (21852314725986).
Almost surely, 2131101230100443 is an apocalyptic number.
131101230100443 is a deficient number, since it is larger than the sum of its proper divisors (43717287707445).
131101230100443 is a wasteful number, since it uses less digits than its factorization.
131101230100443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4219418493.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 131101230100443 its reverse (344001032101131), we get a palindrome (475102262201574).
The spelling of 131101230100443 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty million, one hundred thousand, four hundred forty-three".
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