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6983102238 = 237533137063
BaseRepresentation
bin1101000000011100…
…11010111100011110
3200000122221100102020
412200032122330132
5103300133232423
63112532041010
7335022250440
oct64016327436
920018840366
106983102238
112a63863082
12142a763166
1387396a878
144a35dc490
152ad0cc4e3
hex1a039af1e

6983102238 has 32 divisors (see below), whose sum is σ = 16262539776. Its totient is φ = 1957526688.

The previous prime is 6983102237. The next prime is 6983102249. The reversal of 6983102238 is 8322013896.

It is a super-3 number, since 3×69831022383 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 6983102238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6983102237) 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 15 ways as a sum of consecutive naturals, for example, 1566306 + ... + 1570757.

It is an arithmetic number, because the mean of its divisors is an integer number (508204368).

Almost surely, 26983102238 is an apocalyptic number.

6983102238 is an abundant number, since it is smaller than the sum of its proper divisors (9279437538).

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

6983102238 is a wasteful number, since it uses less digits than its factorization.

6983102238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137128.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 6983102238 is about 83564.9581942096. The cubic root of 6983102238 is about 1911.3906922642.

The spelling of 6983102238 in words is "six billion, nine hundred eighty-three million, one hundred two thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 318 371 742 1113 2226 3137063 6274126 9411189 18822378 21959441 43918882 65878323 131756646 166264339 332528678 498793017 997586034 1163850373 2327700746 3491551119 6983102238