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89672698115 = 571113172713889
BaseRepresentation
bin101001110000011101…
…0001100100100000011
322120110110000001100022
41103200322030210003
52432122202314430
6105110045044055
76323113233440
oct1234072144403
9276413001308
1089672698115
113503699a370
121546725662b
1385c1085620
1444a965c9c7
1524ec7784e5
hex14e0e8c903

89672698115 has 128 divisors (see below), whose sum is σ = 153582428160. Its totient is φ = 48372940800.

The previous prime is 89672698097. The next prime is 89672698127. The reversal of 89672698115 is 51189627698.

It is a Cunningham number, because it is equal to 2994542-1.

It is not a de Polignac number, because 89672698115 - 226 = 89605589251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23056091 + ... + 23059979.

It is an arithmetic number, because the mean of its divisors is an integer number (1199862720).

Almost surely, 289672698115 is an apocalyptic number.

89672698115 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

89672698115 is a deficient number, since it is larger than the sum of its proper divisors (63909730045).

89672698115 is a wasteful number, since it uses less digits than its factorization.

89672698115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213.

The product of its digits is 13063680, while the sum is 62.

It can be divided in two parts, 89672 and 698115, that added together give a palindrome (787787).

The spelling of 89672698115 in words is "eighty-nine billion, six hundred seventy-two million, six hundred ninety-eight thousand, one hundred fifteen".

Divisors: 1 5 7 11 13 17 35 55 65 77 85 91 119 143 187 221 271 385 455 595 715 935 1001 1105 1309 1355 1547 1897 2431 2981 3523 3889 4607 5005 6545 7735 9485 12155 14905 17017 17615 19445 20867 23035 24661 27223 32249 38753 42779 50557 50677 59891 66113 85085 104335 123305 136115 161245 193765 213895 252785 253385 271271 299453 299455 330565 353899 354739 419237 462791 556127 658801 727243 859469 1053919 1356355 1497265 1769495 1773695 2096185 2313955 2780635 3294005 3636215 3892889 4297345 4611607 5090701 5269595 6016283 7377433 9454159 11593109 13700947 17916623 19464445 23058035 25453505 30081415 36887165 47270795 57965545 66179113 68504735 81151763 89583115 95906629 125416361 150710417 197082853 232916099 330895565 405758815 479533145 627081805 753552085 985414265 1054972919 1164580495 1379579971 1630412693 2562077089 5274864595 6897899855 8152063465 12810385445 17934539623 89672698115