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47022027102 = 23243972572437
BaseRepresentation
bin101011110010101110…
…110011000101011110
311111101001020110210100
4223302232303011132
51232300114331402
633333541121530
73253151431011
oct536256630536
9144331213710
1047022027102
1118a3a787a26
1291436b92a6
134584acb49b
1423c101d378
15135320271c
hexaf2bb315e

47022027102 has 96 divisors (see below), whose sum is σ = 105778344672. Its totient is φ = 15086518272.

The previous prime is 47022027097. The next prime is 47022027109. The reversal of 47022027102 is 20172022074.

It is a super-2 number, since 2×470220271022 (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 (47022027109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19293828 + ... + 19296264.

It is an arithmetic number, because the mean of its divisors is an integer number (1101857757).

Almost surely, 247022027102 is an apocalyptic number.

47022027102 is an abundant number, since it is smaller than the sum of its proper divisors (58756317570).

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

47022027102 is a wasteful number, since it uses less digits than its factorization.

47022027102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

Adding to 47022027102 its reverse (20172022074), we get a palindrome (67194049176).

The spelling of 47022027102 in words is "forty-seven billion, twenty-two million, twenty-seven thousand, one hundred two".

Divisors: 1 2 3 6 9 18 43 86 97 129 194 257 258 291 387 514 582 771 774 873 1542 1746 2313 2437 4171 4626 4874 7311 8342 11051 12513 14622 21933 22102 24929 25026 33153 37539 43866 49858 66306 74787 75078 99459 104791 149574 198918 209582 224361 236389 314373 448722 472778 626309 628746 709167 943119 1071947 1252618 1418334 1878927 1886238 2127501 2143894 3215841 3757854 4255002 5636781 6431682 9647523 10164727 11273562 19295046 20329454 26931287 30494181 53862574 60751973 60988362 80793861 91482543 121503946 161587722 182255919 182965086 242381583 364511838 484763166 546767757 1093535514 2612334839 5224669678 7837004517 15674009034 23511013551 47022027102