Base | Representation |
---|---|
bin | 111100101011100… |
… | …110011001011010 |
3 | 2121221122221002210 |
4 | 330223212121122 |
5 | 4041110444201 |
6 | 245004335550 |
7 | 34141250013 |
oct | 7453463132 |
9 | 2557587083 |
10 | 1018062426 |
11 | 482740407 |
12 | 244b445b6 |
13 | 132bc2704 |
14 | 992d000a |
15 | 5e59d1d6 |
hex | 3cae665a |
1018062426 has 32 divisors (see below), whose sum is σ = 2074621248. Its totient is φ = 332998400.
The previous prime is 1018062401. The next prime is 1018062449. The reversal of 1018062426 is 6242608101.
It is a super-2 number, since 2×10180624262 = 2072902206466010952, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1018062393 and 1018062402.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 61045 + ... + 75911.
It is an arithmetic number, because the mean of its divisors is an integer number (64831914).
Almost surely, 21018062426 is an apocalyptic number.
1018062426 is an abundant number, since it is smaller than the sum of its proper divisors (1056558822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1018062426 is a wasteful number, since it uses less digits than its factorization.
1018062426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15086.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 1018062426 is about 31907.0905285957. The cubic root of 1018062426 is about 1005.9849179652.
The spelling of 1018062426 in words is "one billion, eighteen million, sixty-two thousand, four hundred twenty-six".
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