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1066908955 = 57101301813
BaseRepresentation
bin111111100101111…
…011110100011011
32202100120120221111
4333211323310123
54141112041310
6253511321151
735303401510
oct7745736433
92670516844
101066908955
114a8273542
122593801b7
13140065a98
14a19a7307
15639eb28a
hex3f97bd1b

1066908955 has 16 divisors (see below), whose sum is σ = 1477681344. Its totient is φ = 724348800.

The previous prime is 1066908937. The next prime is 1066908959. The reversal of 1066908955 is 5598096601.

It is not a de Polignac number, because 1066908955 - 25 = 1066908923 is a prime.

It is a super-2 number, since 2×10669089552 = 2276589436518384050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1066908899 and 1066908908.

It is not an unprimeable number, because it can be changed into a prime (1066908959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147372 + ... + 154441.

It is an arithmetic number, because the mean of its divisors is an integer number (92355084).

Almost surely, 21066908955 is an apocalyptic number.

1066908955 is a deficient number, since it is larger than the sum of its proper divisors (410772389).

1066908955 is a wasteful number, since it uses less digits than its factorization.

1066908955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301926.

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 1066908955 is about 32663.5722939179. The cubic root of 1066908955 is about 1021.8232655994.

The spelling of 1066908955 in words is "one billion, sixty-six million, nine hundred eight thousand, nine hundred fifty-five".

Divisors: 1 5 7 35 101 505 707 3535 301813 1509065 2112691 10563455 30483113 152415565 213381791 1066908955