Base | Representation |
---|---|
bin | 10010111111110110100… |
… | …010110111000000101001 |
3 | 11121210202100001210200111 |
4 | 102333312202313000221 |
5 | 132342141411032131 |
6 | 2435424344334321 |
7 | 163214535003136 |
oct | 22776642670051 |
9 | 4553670053614 |
10 | 1305511424041 |
11 | 4637341896a0 |
12 | 1910251743a1 |
13 | 96155baabb6 |
14 | 4728953758d |
15 | 23e5cbeeab1 |
hex | 12ff68b7029 |
1305511424041 has 4 divisors (see below), whose sum is σ = 1424194280784. Its totient is φ = 1186828567300.
The previous prime is 1305511424029. The next prime is 1305511424051. The reversal of 1305511424041 is 1404241155031.
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 1305511424041 - 29 = 1305511423529 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1305511423994 and 1305511424012.
It is not an unprimeable number, because it can be changed into a prime (1305511424011) 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, 59341428355 + ... + 59341428376.
It is an arithmetic number, because the mean of its divisors is an integer number (356048570196).
Almost surely, 21305511424041 is an apocalyptic number.
1305511424041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1305511424041 is a deficient number, since it is larger than the sum of its proper divisors (118682856743).
1305511424041 is a wasteful number, since it uses less digits than its factorization.
1305511424041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118682856742.
The product of its (nonzero) digits is 9600, while the sum is 31.
Adding to 1305511424041 its reverse (1404241155031), we get a palindrome (2709752579072).
The spelling of 1305511424041 in words is "one trillion, three hundred five billion, five hundred eleven million, four hundred twenty-four thousand, forty-one".
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