Base | Representation |
---|---|
bin | 111110101101100… |
… | …110100110111011 |
3 | 2201022210100111122 |
4 | 332231212212323 |
5 | 4123322021021 |
6 | 252223015455 |
7 | 35034026264 |
oct | 7655464673 |
9 | 2638710448 |
10 | 1052142011 |
11 | 49a9a7958 |
12 | 25443a58b |
13 | 139c9554b |
14 | 9da4196b |
15 | 62580bab |
hex | 3eb669bb |
1052142011 has 8 divisors (see below), whose sum is σ = 1098411600. Its totient is φ = 1006538400.
The previous prime is 1052141989. The next prime is 1052142029. The reversal of 1052142011 is 1102412501.
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 1052142011 - 210 = 1052140987 is a prime.
It is a super-2 number, since 2×10521420112 = 2214005622622248242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1052142031) 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, 163265 + ... + 169586.
It is an arithmetic number, because the mean of its divisors is an integer number (137301450).
Almost surely, 21052142011 is an apocalyptic number.
1052142011 is a deficient number, since it is larger than the sum of its proper divisors (46269589).
1052142011 is a wasteful number, since it uses less digits than its factorization.
1052142011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332989.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 1052142011 is about 32436.7385999271. The cubic root of 1052142011 is about 1017.0870404322.
Adding to 1052142011 its reverse (1102412501), we get a palindrome (2154554512).
The spelling of 1052142011 in words is "one billion, fifty-two million, one hundred forty-two thousand, eleven".
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