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103030300 = 22521079629
BaseRepresentation
bin1100010010000…
…01111000011100
321011212111000001
412021001320130
5202333432200
614120144044
72360512612
oct611017034
9234774001
10103030300
115318120a
122a608024
1318464b99
14d97d6b2
1590a276a
hex6241e1c

103030300 has 36 divisors (see below), whose sum is σ = 225688680. Its totient is φ = 40822720.

The previous prime is 103030297. The next prime is 103030303. The reversal of 103030300 is 3030301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103030297) and next prime (103030303).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5886 + ... + 15514.

It is an arithmetic number, because the mean of its divisors is an integer number (6269130).

Almost surely, 2103030300 is an apocalyptic number.

103030300 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 103030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112844340).

103030300 is an abundant number, since it is smaller than the sum of its proper divisors (122658380).

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

103030300 is a wasteful number, since it uses less digits than its factorization.

103030300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750 (or 9743 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 103030300 is about 10150.3842291807. The cubic root of 103030300 is about 468.8007755368.

Adding to 103030300 its reverse (3030301), we get a palindrome (106060601).

Subtracting from 103030300 its reverse (3030301), we obtain a palindrome (99999999).

The spelling of 103030300 in words is "one hundred three million, thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 107 214 428 535 1070 2140 2675 5350 9629 10700 19258 38516 48145 96290 192580 240725 481450 962900 1030303 2060606 4121212 5151515 10303030 20606060 25757575 51515150 103030300