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180110130 = 235411271153
BaseRepresentation
bin10101011110001…
…00001100110010
3110112220112122120
422233010030302
5332102011010
625512215110
74314624264
oct1257041462
9415815576
10180110130
1192738452
125039a496
132b412055
1419cc5b34
1510c2ae70
hexabc4332

180110130 has 64 divisors (see below), whose sum is σ = 446681088. Its totient is φ = 46448640.

The previous prime is 180110129. The next prime is 180110167. The reversal of 180110130 is 31011081.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155634 + ... + 156786.

It is an arithmetic number, because the mean of its divisors is an integer number (6979392).

Almost surely, 2180110130 is an apocalyptic number.

180110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 180110130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223340544).

180110130 is an abundant number, since it is smaller than the sum of its proper divisors (266570958).

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

180110130 is a wasteful number, since it uses less digits than its factorization.

180110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 180110130 is about 13420.5115401761. The cubic root of 180110130 is about 564.7367452942.

The spelling of 180110130 in words is "one hundred eighty million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 127 205 246 254 381 410 615 635 762 1153 1230 1270 1905 2306 3459 3810 5207 5765 6918 10414 11530 15621 17295 26035 31242 34590 47273 52070 78105 94546 141819 146431 156210 236365 283638 292862 439293 472730 709095 732155 878586 1418190 1464310 2196465 4392930 6003671 12007342 18011013 30018355 36022026 60036710 90055065 180110130