Base | Representation |
---|---|
bin | 111100011100111… |
… | …011000110000101 |
3 | 2121200102110111012 |
4 | 330130323012011 |
5 | 4034114340140 |
6 | 244350052005 |
7 | 34063454114 |
oct | 7434730605 |
9 | 2550373435 |
10 | 1014215045 |
11 | 480552858 |
12 | 2437aa005 |
13 | 13217645c |
14 | 989abc7b |
15 | 5e08d265 |
hex | 3c73b185 |
1014215045 has 4 divisors (see below), whose sum is σ = 1217058060. Its totient is φ = 811372032.
The previous prime is 1014215011. The next prime is 1014215051. The reversal of 1014215045 is 5405124101.
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 176517796 + 837697249 = 13286^2 + 28943^2 .
It is a cyclic number.
It is not a de Polignac number, because 1014215045 - 210 = 1014214021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1014215045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101421500 + ... + 101421509.
It is an arithmetic number, because the mean of its divisors is an integer number (304264515).
Almost surely, 21014215045 is an apocalyptic number.
It is an amenable number.
1014215045 is a deficient number, since it is larger than the sum of its proper divisors (202843015).
1014215045 is an equidigital number, since it uses as much as digits as its factorization.
1014215045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202843014.
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 1014215045 is about 31846.7430830847. The cubic root of 1014215045 is about 1004.7160720340.
Adding to 1014215045 its reverse (5405124101), we get a palindrome (6419339146).
The spelling of 1014215045 in words is "one billion, fourteen million, two hundred fifteen thousand, forty-five".
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