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1030230300 = 22352112101281
BaseRepresentation
bin111101011010000…
…001000100011100
32122210120010021210
4331122001010130
54102214332200
6250121224420
734346545611
oct7532010434
92583503253
101030230300
114895a1300
12249032110
13135592c38
149ab7a508
15606a3650
hex3d68111c

1030230300 has 216 divisors, whose sum is σ = 3320631216. Its totient is φ = 246400000.

The previous prime is 1030230287. The next prime is 1030230319. The reversal of 1030230300 is 30320301.

It is a happy number.

It is a super-2 number, since 2×10302303002 = 2122748942076180000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 3666160 + ... + 3666440.

Almost surely, 21030230300 is an apocalyptic number.

1030230300 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 1030230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1660315608).

1030230300 is an abundant number, since it is smaller than the sum of its proper divisors (2290400916).

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

1030230300 is a wasteful number, since it uses less digits than its factorization.

1030230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 1030230300 is about 32097.2008125319. The cubic root of 1030230300 is about 1009.9768971613.

Adding to 1030230300 its reverse (30320301), we get a palindrome (1060550601).

Subtracting from 1030230300 its reverse (30320301), we obtain a palindrome (999909999).

The spelling of 1030230300 in words is "one billion, thirty million, two hundred thirty thousand, three hundred".