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121340332000 = 255330335083
BaseRepresentation
bin111000100000001110…
…0101000011111100000
3102121012102020112100101
41301000130220133200
53442001111111000
6131424252232144
711523632542606
oct1610034503740
9377172215311
10121340332000
11475074aa418
121b62476b654
13b599aa4024
145c31365876
1532529b0e6a
hex1c407287e0

121340332000 has 48 divisors (see below), whose sum is σ = 298133205552. Its totient is φ = 48536131200.

The previous prime is 121340331971. The next prime is 121340332027. The reversal of 121340332000 is 233043121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15163542 + ... + 15171541.

It is an arithmetic number, because the mean of its divisors is an integer number (6211108449).

Almost surely, 2121340332000 is an apocalyptic number.

121340332000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121340332000 is an abundant number, since it is smaller than the sum of its proper divisors (176792873552).

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

121340332000 is an equidigital number, since it uses as much as digits as its factorization.

121340332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30335108 (or 30335090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 121340332000 its reverse (233043121), we get a palindrome (121573375121).

The spelling of 121340332000 in words is "one hundred twenty-one billion, three hundred forty million, three hundred thirty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 30335083 60670166 121340332 151675415 242680664 303350830 485361328 606701660 758377075 970722656 1213403320 1516754150 2426806640 3033508300 3791885375 4853613280 6067016600 7583770750 12134033200 15167541500 24268066400 30335083000 60670166000 121340332000