Base | Representation |
---|---|
bin | 11110100111111010100… |
… | …00101111100100010011 |
3 | 10201120222002112101002020 |
4 | 33103331100233210103 |
5 | 114214422041420021 |
6 | 2123214512422523 |
7 | 136010006211453 |
oct | 17237520574423 |
9 | 3646862471066 |
10 | 1052221045011 |
11 | 376276391a34 |
12 | 14bb16847a43 |
13 | 782bb227b86 |
14 | 38cdbb31d63 |
15 | 1c5860d37c6 |
hex | f4fd42f913 |
1052221045011 has 8 divisors (see below), whose sum is σ = 1403401619904. Its totient is φ = 701260583400.
The previous prime is 1052221044949. The next prime is 1052221045079. The reversal of 1052221045011 is 1105401222501.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1052221045011 - 27 = 1052221044883 is a prime.
It is a super-2 number, since 2×10522210450112 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1052221045111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55017165 + ... + 55036286.
It is an arithmetic number, because the mean of its divisors is an integer number (175425202488).
Almost surely, 21052221045011 is an apocalyptic number.
1052221045011 is a deficient number, since it is larger than the sum of its proper divisors (351180574893).
1052221045011 is a wasteful number, since it uses less digits than its factorization.
1052221045011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110056641.
The product of its (nonzero) digits is 800, while the sum is 24.
Adding to 1052221045011 its reverse (1105401222501), we get a palindrome (2157622267512).
The spelling of 1052221045011 in words is "one trillion, fifty-two billion, two hundred twenty-one million, forty-five thousand, eleven".
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