Base | Representation |
---|---|
bin | 11110100010101111100… |
… | …01001011111001000000 |
3 | 10201022210121000212221201 |
4 | 33101113301023321000 |
5 | 114143230300004101 |
6 | 2122035210230544 |
7 | 135551133223624 |
oct | 17212761137100 |
9 | 3638717025851 |
10 | 1049444531776 |
11 | 3750810964a3 |
12 | 14b480a25454 |
13 | 77c67c32134 |
14 | 38b170a3184 |
15 | 1c472487e01 |
hex | f457c4be40 |
1049444531776 has 21 divisors (see below), whose sum is σ = 2082507755601. Its totient is φ = 524718168192.
The previous prime is 1049444531719. The next prime is 1049444531789. The reversal of 1049444531776 is 6771354449401.
The square root of 1049444531776 is 1024424.
It is a perfect power (a square), and thus also a powerful number.
1049444531776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 736095361600 + 313349170176 = 857960^2 + 559776^2 .
It is a super-2 number, since 2×10494445317762 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8131366 + ... + 8259418.
It is an arithmetic number, because the mean of its divisors is an integer number (99167035981).
Almost surely, 21049444531776 is an apocalyptic number.
1049444531776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
1049444531776 is the 1024424-th square number.
It is an amenable number.
1049444531776 is a deficient number, since it is larger than the sum of its proper divisors (1033063223825).
1049444531776 is an frugal number, since it uses more digits than its factorization.
1049444531776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256118 (or 128055 counting only the distinct ones).
The product of its (nonzero) digits is 10160640, while the sum is 55.
The spelling of 1049444531776 in words is "one trillion, forty-nine billion, four hundred forty-four million, five hundred thirty-one thousand, seven hundred seventy-six".
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