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511006106 = 213107183683
BaseRepresentation
bin11110011101010…
…101010110011010
31022121112210121002
4132131111112122
52021304143411
6122412345002
715443323502
oct3635252632
91277483532
10511006106
112424a44a6
12123175162
1381b398a0
144bc1ca02
152ecde33b
hex1e75559a

511006106 has 16 divisors (see below), whose sum is σ = 833190624. Its totient is φ = 233643504.

The previous prime is 511006103. The next prime is 511006123. The reversal of 511006106 is 601600115.

It is a happy number.

It is a super-2 number, since 2×5110061062 = 522254480738566472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (511006103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 89060 + ... + 94623.

It is an arithmetic number, because the mean of its divisors is an integer number (52074414).

Almost surely, 2511006106 is an apocalyptic number.

511006106 is a deficient number, since it is larger than the sum of its proper divisors (322184518).

511006106 is a wasteful number, since it uses less digits than its factorization.

511006106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183805.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 511006106 is about 22605.4441672797. Note that the first 3 decimals coincide. The cubic root of 511006106 is about 799.4820115574.

The spelling of 511006106 in words is "five hundred eleven million, six thousand, one hundred six".

Divisors: 1 2 13 26 107 214 1391 2782 183683 367366 2387879 4775758 19654081 39308162 255503053 511006106