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1032103012200 = 23352134127111909
BaseRepresentation
bin11110000010011100010…
…00100010011101101000
310122200001000220102020220
433001032020202131220
5113402221332342300
62110050325250040
7134365321565541
oct17011610423550
93580030812226
101032103012200
11368792275137
12148041263920
1376433264850
1437d4dcc34c8
151bca9ceeda0
hexf04e222768

1032103012200 has 384 divisors, whose sum is σ = 3542998233600. Its totient is φ = 246924288000.

The previous prime is 1032103012141. The next prime is 1032103012223. The reversal of 1032103012200 is 22103012301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1032103012200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86659846 + ... + 86671754.

It is an arithmetic number, because the mean of its divisors is an integer number (9226557900).

Almost surely, 21032103012200 is an apocalyptic number.

1032103012200 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 1032103012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771499116800).

1032103012200 is an abundant number, since it is smaller than the sum of its proper divisors (2510895221400).

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

1032103012200 is a wasteful number, since it uses less digits than its factorization.

1032103012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12253 (or 12244 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1032103012200 its reverse (22103012301), we get a palindrome (1054206024501).

The spelling of 1032103012200 in words is "one trillion, thirty-two billion, one hundred three million, twelve thousand, two hundred".