Base | Representation |
---|---|
bin | 100000001000010… |
… | …0011011001010010 |
3 | 2210010121012020212 |
4 | 1000100203121102 |
5 | 4201442043411 |
6 | 254551004122 |
7 | 35500352414 |
oct | 10020433122 |
9 | 2703535225 |
10 | 1078081106 |
11 | 503604323 |
12 | 261069642 |
13 | 14247801b |
14 | a32749b4 |
15 | 649a668b |
hex | 40423652 |
1078081106 has 8 divisors (see below), whose sum is σ = 1617449904. Its totient is φ = 538931140.
The previous prime is 1078081091. The next prime is 1078081181. The reversal of 1078081106 is 6011808701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10780811062 = 2324517742228366472, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41780 + ... + 62463.
It is an arithmetic number, because the mean of its divisors is an integer number (202181238).
Almost surely, 21078081106 is an apocalyptic number.
1078081106 is a deficient number, since it is larger than the sum of its proper divisors (539368798).
1078081106 is a wasteful number, since it uses less digits than its factorization.
1078081106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109416.
The product of its (nonzero) digits is 2688, while the sum is 32.
The square root of 1078081106 is about 32834.1454281972. The cubic root of 1078081106 is about 1025.3775665548.
Adding to 1078081106 its reverse (6011808701), we get a palindrome (7089889807).
The spelling of 1078081106 in words is "one billion, seventy-eight million, eighty-one thousand, one hundred six".
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