Base | Representation |
---|---|
bin | 1100000101110000001… |
… | …00100111111010010101 |
3 | 1110201020021221112021020 |
4 | 12002320010213322111 |
5 | 23301222200031323 |
6 | 514500124311353 |
7 | 42004060631214 |
oct | 6027004477225 |
9 | 1421207845236 |
10 | 415405080213 |
11 | 15019937a152 |
12 | 686123a2559 |
13 | 30232087116 |
14 | 1616a11107b |
15 | ac14076ae3 |
hex | 60b8127e95 |
415405080213 has 4 divisors (see below), whose sum is σ = 553873440288. Its totient is φ = 276936720140.
The previous prime is 415405080169. The next prime is 415405080217. The reversal of 415405080213 is 312080504514.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 415405080213 - 210 = 415405079189 is a prime.
It is a super-2 number, since 2×4154050802132 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (415405080217) 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, 69234180033 + ... + 69234180038.
It is an arithmetic number, because the mean of its divisors is an integer number (138468360072).
Almost surely, 2415405080213 is an apocalyptic number.
It is an amenable number.
415405080213 is a deficient number, since it is larger than the sum of its proper divisors (138468360075).
415405080213 is a wasteful number, since it uses less digits than its factorization.
415405080213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138468360074.
The product of its (nonzero) digits is 19200, while the sum is 33.
Adding to 415405080213 its reverse (312080504514), we get a palindrome (727485584727).
The spelling of 415405080213 in words is "four hundred fifteen billion, four hundred five million, eighty thousand, two hundred thirteen".
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