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132505034120 = 23523214167271
BaseRepresentation
bin111101101100111101…
…0100101110110001000
3110200000111121011102022
41323121322211312020
54132332242042440
6140512202424012
712400412130554
oct1733172456610
9420014534368
10132505034120
1151216701368
122181b802008
13c658b77444
1465b006a864
1536a7c35cb5
hex1ed9ea5d88

132505034120 has 64 divisors (see below), whose sum is σ = 311248707840. Its totient is φ = 50673145600.

The previous prime is 132505034117. The next prime is 132505034197. The reversal of 132505034120 is 21430505231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132505034120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936085 + ... + 2003355.

It is an arithmetic number, because the mean of its divisors is an integer number (4863261060).

Almost surely, 2132505034120 is an apocalyptic number.

132505034120 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 132505034120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155624353920).

132505034120 is an abundant number, since it is smaller than the sum of its proper divisors (178743673720).

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

132505034120 is a wasteful number, since it uses less digits than its factorization.

132505034120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69446 (or 69442 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 132505034120 its reverse (21430505231), we get a palindrome (153935539351).

The spelling of 132505034120 in words is "one hundred thirty-two billion, five hundred five million, thirty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 2141 4282 8564 10705 17128 21410 42820 49243 67271 85640 98486 134542 196972 246215 269084 336355 393944 492430 538168 672710 984860 1345420 1547233 1969720 2690840 3094466 6188932 7736165 12377864 15472330 30944660 61889320 144027211 288054422 576108844 720136055 1152217688 1440272110 2880544220 3312625853 5761088440 6625251706 13250503412 16563129265 26501006824 33126258530 66252517060 132505034120