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1118472070 = 251073972633
BaseRepresentation
bin100001010101010…
…1000011110000110
32212221121021020111
41002222220132012
54242312101240
6302552423234
736500566342
oct10252503606
92787537214
101118472070
11524391691
122726a7b1a
1314a94a7c1
14a878a622
15682d41ea
hex42aa8786

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".

Divisors: 1 2 5 10 107 214 397 535 794 1070 1985 2633 3970 5266 13165 26330 42479 84958 212395 281731 424790 563462 1045301 1408655 2090602 2817310 5226505 10453010 111847207 223694414 559236035 1118472070