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12300033220120 = 2351916184254237
BaseRepresentation
bin1011001011111101001100…
…0111000101111000011000
31121112212112110111212222101
42302333103013011320120
53103010432001020440
642054320211133144
72406435201214462
oct262772307057030
947485473455871
1012300033220120
113a12462100948
1214679b42a41b4
136b2b71380069
143074792cb132
15164e4349269a
hexb2fd31c5e18

12300033220120 has 32 divisors (see below), whose sum is σ = 29131657628400. Its totient is φ = 4661065219968.

The previous prime is 12300033220117. The next prime is 12300033220159. The reversal of 12300033220120 is 2102233000321.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8092126359 + ... + 8092127878.

Almost surely, 212300033220120 is an apocalyptic number.

12300033220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12300033220120 is an abundant number, since it is smaller than the sum of its proper divisors (16831624408280).

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

12300033220120 is a wasteful number, since it uses less digits than its factorization.

12300033220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16184254267 (or 16184254263 counting only the distinct ones).

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

Adding to 12300033220120 its reverse (2102233000321), we get a palindrome (14402266220441).

The spelling of 12300033220120 in words is "twelve trillion, three hundred billion, thirty-three million, two hundred twenty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 16184254237 32368508474 64737016948 80921271185 129474033896 161842542370 307500830503 323685084740 615001661006 647370169480 1230003322012 1537504152515 2460006644024 3075008305030 6150016610060 12300033220120