Base | Representation |
---|---|
bin | 1000001110000011100… |
… | …1011010011100110001 |
3 | 111111111022110221220122 |
4 | 2003200321122130301 |
5 | 4303200244203101 |
6 | 144512201220025 |
7 | 13126240022501 |
oct | 2034071323461 |
9 | 444438427818 |
10 | 141212100401 |
11 | 54984605109 |
12 | 2344b791615 |
13 | 10415a32078 |
14 | 6b985cba01 |
15 | 3a1734c51b |
hex | 20e0e5a731 |
141212100401 has 4 divisors (see below), whose sum is σ = 141222778404. Its totient is φ = 141201422400.
The previous prime is 141212100391. The next prime is 141212100427. The reversal of 141212100401 is 104001212141.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 104778453025 + 36433647376 = 323695^2 + 190876^2 .
It is a cyclic number.
It is not a de Polignac number, because 141212100401 - 222 = 141207906097 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 141212100401.
It is not an unprimeable number, because it can be changed into a prime (141212100101) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 5319140 + ... + 5345621.
It is an arithmetic number, because the mean of its divisors is an integer number (35305694601).
Almost surely, 2141212100401 is an apocalyptic number.
It is an amenable number.
141212100401 is a deficient number, since it is larger than the sum of its proper divisors (10678003).
141212100401 is a wasteful number, since it uses less digits than its factorization.
141212100401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10678002.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 141212100401 its reverse (104001212141), we get a palindrome (245213312542).
The spelling of 141212100401 in words is "one hundred forty-one billion, two hundred twelve million, one hundred thousand, four hundred one".
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