Base | Representation |
---|---|
bin | 111110110010100… |
… | …011110101000001 |
3 | 2201102020100212010 |
4 | 332302203311001 |
5 | 4124140110340 |
6 | 252310523133 |
7 | 35051050365 |
oct | 7662436501 |
9 | 2642210763 |
10 | 1053441345 |
11 | 4a0705090 |
12 | 2549664a9 |
13 | 13a32ba98 |
14 | 9dc9d2a5 |
15 | 6273ab80 |
hex | 3eca3d41 |
1053441345 has 16 divisors (see below), whose sum is σ = 1838734272. Its totient is φ = 510759360.
The previous prime is 1053441299. The next prime is 1053441407. The reversal of 1053441345 is 5431443501.
It is not a de Polignac number, because 1053441345 - 27 = 1053441217 is a prime.
It is a super-2 number, since 2×10534413452 = 2219477334710818050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192082 + ... + 3192411.
It is an arithmetic number, because the mean of its divisors is an integer number (114920892).
Almost surely, 21053441345 is an apocalyptic number.
1053441345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1053441345 is a deficient number, since it is larger than the sum of its proper divisors (785292927).
1053441345 is a wasteful number, since it uses less digits than its factorization.
1053441345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6384512.
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 1053441345 is about 32456.7611600418. The cubic root of 1053441345 is about 1017.5055492537.
Adding to 1053441345 its reverse (5431443501), we get a palindrome (6484884846).
The spelling of 1053441345 in words is "one billion, fifty-three million, four hundred forty-one thousand, three hundred forty-five".
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