Base | Representation |
---|---|
bin | 100001010101010… |
… | …1000011110000110 |
3 | 2212221121021020111 |
4 | 1002222220132012 |
5 | 4242312101240 |
6 | 302552423234 |
7 | 36500566342 |
oct | 10252503606 |
9 | 2787537214 |
10 | 1118472070 |
11 | 524391691 |
12 | 2726a7b1a |
13 | 14a94a7c1 |
14 | a878a622 |
15 | 682d41ea |
hex | 42aa8786 |
1118472070 has 32 divisors (see below), whose sum is σ = 2037957408. Its totient is φ = 441923328.
The previous prime is 1118472067. The next prime is 1118472101. The reversal of 1118472070 is 702748111.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423474 + ... + 426106.
It is an arithmetic number, because the mean of its divisors is an integer number (63686169).
Almost surely, 21118472070 is an apocalyptic number.
1118472070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1118472070 is a deficient number, since it is larger than the sum of its proper divisors (919485338).
1118472070 is a wasteful number, since it uses less digits than its factorization.
1118472070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3144.
The product of its (nonzero) digits is 3136, while the sum is 31.
The square root of 1118472070 is about 33443.5654498739. The cubic root of 1118472070 is about 1038.0263573905.
The spelling of 1118472070 in words is "one billion, one hundred eighteen million, four hundred seventy-two thousand, seventy".
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