Base | Representation |
---|---|
bin | 111110101111001… |
… | …000110110111011 |
3 | 2201100112210112112 |
4 | 332233020312323 |
5 | 4123422410233 |
6 | 252235402535 |
7 | 35040323456 |
oct | 7657106673 |
9 | 2640483475 |
10 | 1052544443 |
11 | 4a0152245 |
12 | 2545b344b |
13 | 13a0a6782 |
14 | 9db0849d |
15 | 62610048 |
hex | 3ebc8dbb |
1052544443 has 8 divisors (see below), whose sum is σ = 1121842080. Its totient is φ = 984067200.
The previous prime is 1052544433. The next prime is 1052544487. The reversal of 1052544443 is 3444452501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1052544443 - 26 = 1052544379 is a prime.
It is a super-2 number, since 2×10525444432 = 2215699608980360498, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1052544403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202448 + ... + 207581.
It is an arithmetic number, because the mean of its divisors is an integer number (140230260).
Almost surely, 21052544443 is an apocalyptic number.
1052544443 is a deficient number, since it is larger than the sum of its proper divisors (69297637).
1052544443 is a wasteful number, since it uses less digits than its factorization.
1052544443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410197.
The product of its (nonzero) digits is 38400, while the sum is 32.
The square root of 1052544443 is about 32442.9413432260. The cubic root of 1052544443 is about 1017.2166985308.
Adding to 1052544443 its reverse (3444452501), we get a palindrome (4496996944).
The spelling of 1052544443 in words is "one billion, fifty-two million, five hundred forty-four thousand, four hundred forty-three".
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