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109257181341 = 37113741734271
BaseRepresentation
bin110010111000000111…
…1000100100010011101
3101110000022122212201220
41211300033010202131
53242224314300331
6122105252323553
710615331501250
oct1456017044235
9343008585656
10109257181341
11423769154a0
12192120135b9
13a3c2648039
1454066a1097
152c96cb8296
hex19703c489d

109257181341 has 128 divisors (see below), whose sum is σ = 193743470592. Its totient is φ = 53125632000.

The previous prime is 109257181321. The next prime is 109257181361. The reversal of 109257181341 is 143181752901.

It is an interprime number because it is at equal distance from previous prime (109257181321) and next prime (109257181361).

It is not a de Polignac number, because 109257181341 - 211 = 109257179293 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 109257181293 and 109257181302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109257181321) 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 127 ways as a sum of consecutive naturals, for example, 25579036 + ... + 25583306.

It is an arithmetic number, because the mean of its divisors is an integer number (1513620864).

Almost surely, 2109257181341 is an apocalyptic number.

109257181341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

109257181341 is a deficient number, since it is larger than the sum of its proper divisors (84486289251).

109257181341 is a wasteful number, since it uses less digits than its factorization.

109257181341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 109257181341 in words is "one hundred nine billion, two hundred fifty-seven million, one hundred eighty-one thousand, three hundred forty-one".

Divisors: 1 3 7 11 21 33 37 41 73 77 111 123 219 231 259 287 407 451 511 777 803 861 1221 1353 1517 1533 2409 2701 2849 2993 3157 4271 4551 5621 8103 8547 8979 9471 10619 12813 16687 16863 18907 20951 29711 29897 31857 32923 46981 50061 56721 62853 89133 89691 98769 110741 116809 140943 158027 175111 207977 230461 311783 328867 332223 350427 474081 525333 623931 691383 775187 935349 986601 1106189 1218151 1225777 1738297 1926221 2182481 2325561 3318567 3429613 3654453 3677331 5214891 5778663 6479107 6547443 8527057 10288839 11535971 12168079 12783103 13483547 19437321 24007291 25581171 34607913 36504237 38349309 40450641 45353749 71270177 72021873 80751797 89481721 126895681 136061247 140614133 213810531 242255391 268445163 380687043 421842399 472974811 498891239 888269767 984298931 1418924433 1496673717 2664809301 2952896793 3310823677 5202722921 9932471031 15608168763 36419060447 109257181341