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103201432200 = 23325257334129
BaseRepresentation
bin110000000011101001…
…0001110001010001000
3100212101021200221121200
41200013102032022020
53142324031312300
6115224324504200
710312266462036
oct1400722161210
9325337627550
10103201432200
113a849577539
1218001b4b060
139968b60119
144dd02dd556
152a4031c200
hex180748e288

103201432200 has 72 divisors (see below), whose sum is σ = 346584815850. Its totient is φ = 27520381440.

The previous prime is 103201432157. The next prime is 103201432207. The reversal of 103201432200 is 2234102301.

103201432200 is a `hidden beast` number, since 1 + 0 + 32 + 0 + 1 + 432 + 200 = 666.

103201432200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 93970450116 + 9230982084 = 306546^2 + 96078^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103201432207) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 28665265 + ... + 28668864.

Almost surely, 2103201432200 is an apocalyptic number.

103201432200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103201432200 is an abundant number, since it is smaller than the sum of its proper divisors (243383383650).

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

103201432200 is a wasteful number, since it uses less digits than its factorization.

103201432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57334151 (or 57334139 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 103201432200 its reverse (2234102301), we get a palindrome (105435534501).

The spelling of 103201432200 in words is "one hundred three billion, two hundred one million, four hundred thirty-two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 57334129 114668258 172002387 229336516 286670645 344004774 458673032 516007161 573341290 688009548 860011935 1032014322 1146682580 1376019096 1433353225 1720023870 2064028644 2293365160 2580035805 2866706450 3440047740 4128057288 4300059675 5160071610 5733412900 6880095480 8600119350 10320143220 11466825800 12900179025 17200238700 20640286440 25800358050 34400477400 51600716100 103201432200