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108541445572 = 227172911636761
BaseRepresentation
bin110010100010110010…
…0110000010111000100
3101101011102212201211201
41211011210300113010
53234243102224242
6121510243512244
710561521031120
oct1450544602704
9341142781751
10108541445572
11420398a862a
1219052388684
13a30a289451
1453795cc580
152c540384b7
hex19459305c4

108541445572 has 96 divisors (see below), whose sum is σ = 238018072320. Its totient is φ = 42229125120.

The previous prime is 108541445569. The next prime is 108541445581. The reversal of 108541445572 is 275544145801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16050672 + ... + 16057432.

It is an arithmetic number, because the mean of its divisors is an integer number (2479354920).

Almost surely, 2108541445572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108541445572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119009036160).

108541445572 is an abundant number, since it is smaller than the sum of its proper divisors (129476626748).

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

108541445572 is a wasteful number, since it uses less digits than its factorization.

108541445572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7981 (or 7979 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 46.

The spelling of 108541445572 in words is "one hundred eight billion, five hundred forty-one million, four hundred forty-five thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 17 28 29 34 58 68 116 119 203 238 406 476 493 812 986 1163 1972 2326 3451 4652 6761 6902 8141 13522 13804 16282 19771 27044 32564 33727 39542 47327 67454 79084 94654 114937 134908 138397 189308 196069 229874 236089 276794 392138 459748 472178 553588 573359 784276 804559 944356 1146718 1372483 1609118 2293436 2744966 3218236 3333173 4013513 5489932 6666346 7863043 8027026 13332692 15726086 16054052 23332211 31452172 46664422 55041301 93328844 110082602 133671731 220165204 228028247 267343462 456056494 534686924 912112988 935702117 1596197729 1871404234 3192395458 3742808468 3876480199 6384790916 7752960398 15505920796 27135361393 54270722786 108541445572