Base | Representation |
---|---|
bin | 1000001111100111011… |
… | …1110010101001111111 |
3 | 111112120111220122002001 |
4 | 2003321313302221333 |
5 | 4310030030340123 |
6 | 145021530043131 |
7 | 13142515351255 |
oct | 2037167625177 |
9 | 445514818061 |
10 | 141631105663 |
11 | 5507a080a53 |
12 | 23547b794a7 |
13 | 10481799088 |
14 | 6bd80dc5d5 |
15 | 3a3e0170ad |
hex | 20f9df2a7f |
141631105663 has 4 divisors (see below), whose sum is σ = 142036925800. Its totient is φ = 141225285528.
The previous prime is 141631105597. The next prime is 141631105669. The reversal of 141631105663 is 366501136141.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 141631105663 - 213 = 141631097471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141631105669) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202909545 + ... + 202910242.
It is an arithmetic number, because the mean of its divisors is an integer number (35509231450).
Almost surely, 2141631105663 is an apocalyptic number.
141631105663 is a deficient number, since it is larger than the sum of its proper divisors (405820137).
141631105663 is an equidigital number, since it uses as much as digits as its factorization.
141631105663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405820136.
The product of its (nonzero) digits is 38880, while the sum is 37.
The spelling of 141631105663 in words is "one hundred forty-one billion, six hundred thirty-one million, one hundred five thousand, six hundred sixty-three".
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