Base | Representation |
---|---|
bin | 100000000011111… |
… | …0110011111110011 |
3 | 2202222022022020100 |
4 | 1000013312133303 |
5 | 4200401100201 |
6 | 254430043443 |
7 | 35442102204 |
oct | 10007663763 |
9 | 2688268210 |
10 | 1075800051 |
11 | 502296557 |
12 | 260349583 |
13 | 141b599a1 |
14 | a2c3d5ab |
15 | 646a5886 |
hex | 401f67f3 |
1075800051 has 24 divisors (see below), whose sum is σ = 1583652096. Its totient is φ = 703589760.
The previous prime is 1075800031. The next prime is 1075800053. The reversal of 1075800051 is 1500085701.
It is not a de Polignac number, because 1075800051 - 221 = 1073702899 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1075799988 and 1075800024.
It is not an unprimeable number, because it can be changed into a prime (1075800053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121201 + ... + 129773.
It is an arithmetic number, because the mean of its divisors is an integer number (65985504).
Almost surely, 21075800051 is an apocalyptic number.
1075800051 is a deficient number, since it is larger than the sum of its proper divisors (507852045).
1075800051 is a wasteful number, since it uses less digits than its factorization.
1075800051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8843 (or 8840 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 27.
The square root of 1075800051 is about 32799.3910156881. The cubic root of 1075800051 is about 1024.6538751216.
Adding to 1075800051 its reverse (1500085701), we get a palindrome (2575885752).
The spelling of 1075800051 in words is "one billion, seventy-five million, eight hundred thousand, fifty-one".
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