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5181282206 = 289199146273
BaseRepresentation
bin1001101001101010…
…00001011110011110
3111101002111101222222
410310311001132132
541102402012311
62214044505342
7242253113012
oct46465013636
914332441888
105181282206
112219776011
12100724b252
13647591279
143721b0542
15204d14adb
hex134d4179e

5181282206 has 16 divisors (see below), whose sum is σ = 7898796000. Its totient is φ = 2548643328.

The previous prime is 5181282181. The next prime is 5181282241. The reversal of 5181282206 is 6022821815.

It is a happy number.

It is a super-3 number, since 3×51812822063 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 37715 + ... + 108558.

It is an arithmetic number, because the mean of its divisors is an integer number (493674750).

Almost surely, 25181282206 is an apocalyptic number.

5181282206 is a deficient number, since it is larger than the sum of its proper divisors (2717513794).

5181282206 is a wasteful number, since it uses less digits than its factorization.

5181282206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146563.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 5181282206 is about 71981.1239562151. The cubic root of 5181282206 is about 1730.3969826387.

The spelling of 5181282206 in words is "five billion, one hundred eighty-one million, two hundred eighty-two thousand, two hundred six".

Divisors: 1 2 89 178 199 398 17711 35422 146273 292546 13018297 26036594 29108327 58216654 2590641103 5181282206