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105560061060 = 223531143939439
BaseRepresentation
bin110001001001111011…
…1101011010010000100
3101002110122212201011010
41202103313223102010
53212141333423220
6120254342242220
710424606500026
oct1422367532204
9332418781133
10105560061060
11408499a2293
121855ba26370
139c536c20bc
145175670016
152b2c4201e0
hex1893deb484

105560061060 has 96 divisors (see below), whose sum is σ = 305322393600. Its totient is φ = 27221685120.

The previous prime is 105560061049. The next prime is 105560061067. The reversal of 105560061060 is 60160065501.

It is a super-2 number, since 2×1055600610602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (105560061067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2656821 + ... + 2696259.

It is an arithmetic number, because the mean of its divisors is an integer number (3180441600).

Almost surely, 2105560061060 is an apocalyptic number.

105560061060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105560061060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152661196800).

105560061060 is an abundant number, since it is smaller than the sum of its proper divisors (199762332540).

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

105560061060 is a wasteful number, since it uses less digits than its factorization.

105560061060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40921 (or 40919 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 105560061060 in words is "one hundred five billion, five hundred sixty million, sixty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1439 1860 2878 4317 5756 7195 8634 14390 17268 21585 28780 39439 43170 44609 78878 86340 89218 118317 133827 157756 178436 197195 223045 236634 267654 394390 446090 473268 535308 591585 669135 788780 892180 1183170 1222609 1338270 2366340 2445218 2676540 3667827 4890436 6113045 7335654 12226090 14671308 18339135 24452180 36678270 56752721 73356540 113505442 170258163 227010884 283763605 340516326 567527210 681032652 851290815 1135054420 1702581630 1759334351 3405163260 3518668702 5278003053 7037337404 8796671755 10556006106 17593343510 21112012212 26390015265 35186687020 52780030530 105560061060