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103231323300 = 22352727198909
BaseRepresentation
bin110000000100100010…
…0001111110010100100
3100212110100221120111110
41200021010033302210
53142404204321200
6115231313305020
710313111525100
oct1401104176244
9325410846443
10103231323300
113a864433126
121800bb65170
1399720c7671
144dd4280900
152a42c73b50
hex180910fca4

103231323300 has 216 divisors, whose sum is σ = 352344323520. Its totient is φ = 23263161600.

The previous prime is 103231323257. The next prime is 103231323313. The reversal of 103231323300 is 3323132301.

It is a super-2 number, since 2×1032313233002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 994246 + ... + 1093154.

It is an arithmetic number, because the mean of its divisors is an integer number (1631223720).

Almost surely, 2103231323300 is an apocalyptic number.

103231323300 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 103231323300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176172161760).

103231323300 is an abundant number, since it is smaller than the sum of its proper divisors (249113000220).

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

103231323300 is a wasteful number, since it uses less digits than its factorization.

103231323300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99011 (or 98997 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 103231323300 its reverse (3323132301), we get a palindrome (106554455601).

The spelling of 103231323300 in words is "one hundred three billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred".