Base | Representation |
---|---|
bin | 111000000100011111… |
… | …1101100101010000001 |
3 | 102111210120122202202200 |
4 | 1300020333230222001 |
5 | 3433044430000001 |
6 | 131152100103413 |
7 | 11461605053454 |
oct | 1601077545201 |
9 | 374716582680 |
10 | 120410000001 |
11 | 4707a3401a5 |
12 | 1b405094b69 |
13 | b47c11a515 |
14 | 5b8399149b |
15 | 31eae92086 |
hex | 1c08feca81 |
120410000001 has 6 divisors (see below), whose sum is σ = 173925555570. Its totient is φ = 80273333328.
The previous prime is 120409999943. The next prime is 120410000033. The reversal of 120410000001 is 100000014021.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 113218790400 + 7191209601 = 336480^2 + 84801^2 .
It is not a de Polignac number, because 120410000001 - 222 = 120405805697 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 13378888889 = 120410000001 / (1 + 2 + 0 + 4 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 1).
It is not an unprimeable number, because it can be changed into a prime (120410000041) 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 5 ways as a sum of consecutive naturals, for example, 6689444436 + ... + 6689444453.
It is an arithmetic number, because the mean of its divisors is an integer number (28987592595).
Almost surely, 2120410000001 is an apocalyptic number.
It is an amenable number.
120410000001 is a deficient number, since it is larger than the sum of its proper divisors (53515555569).
120410000001 is a wasteful number, since it uses less digits than its factorization.
120410000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13378888895 (or 13378888892 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 120410000001 its reverse (100000014021), we get a palindrome (220410014022).
The spelling of 120410000001 in words is "one hundred twenty billion, four hundred ten million, one", and thus it is an aban number.
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