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47107102704 = 2431170183873
BaseRepresentation
bin101011110111110011…
…010101011111110000
311111120222022202120120
4223313303111133300
51232433404241304
633350220410240
73255233523564
oct536763253760
9144528282516
1047107102704
1118a83805542
1291680a6980
134599617b8c
1423cc4476a4
15135a90a0d9
hexaf7cd57f0

47107102704 has 40 divisors (see below), whose sum is σ = 121705199952. Its totient is φ = 15700838400.

The previous prime is 47107102673. The next prime is 47107102709. The reversal of 47107102704 is 40720170174.

It is a super-2 number, since 2×471071027042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47107102709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519712 + ... + 603584.

Almost surely, 247107102704 is an apocalyptic number.

It is an amenable number.

47107102704 is an abundant number, since it is smaller than the sum of its proper divisors (74598097248).

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

47107102704 is a wasteful number, since it uses less digits than its factorization.

47107102704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95585 (or 95579 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

Adding to 47107102704 its reverse (40720170174), we get a palindrome (87827272878).

The spelling of 47107102704 in words is "forty-seven billion, one hundred seven million, one hundred two thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 11701 23402 35103 46804 70206 83873 93608 140412 167746 187216 251619 280824 335492 503238 561648 670984 1006476 1341968 2012952 4025904 981397973 1962795946 2944193919 3925591892 5888387838 7851183784 11776775676 15702367568 23553551352 47107102704