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10008400206 = 237238295243
BaseRepresentation
bin10010101001000110…
…00001000101001110
3221211111120102001010
421110203001011032
5130444122301311
64333042430050
7503005666230
oct112443010516
927744512033
1010008400206
114276532232
121b33962326
13c3666bacc
146ad30c250
153d89bbda6
hex2548c114e

10008400206 has 16 divisors (see below), whose sum is σ = 22876343424. Its totient is φ = 2859542904.

The previous prime is 10008400177. The next prime is 10008400217. The reversal of 10008400206 is 60200480001.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 7 ways as a sum of consecutive naturals, for example, 119147580 + ... + 119147663.

It is an arithmetic number, because the mean of its divisors is an integer number (1429771464).

Almost surely, 210008400206 is an apocalyptic number.

10008400206 is an abundant number, since it is smaller than the sum of its proper divisors (12867943218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10008400206 is a wasteful number, since it uses less digits than its factorization.

10008400206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238295255.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10008400206 its reverse (60200480001), we get a palindrome (70208880207).

The spelling of 10008400206 in words is "ten billion, eight million, four hundred thousand, two hundred six".

Divisors: 1 2 3 6 7 14 21 42 238295243 476590486 714885729 1429771458 1668066701 3336133402 5004200103 10008400206