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10030030200 = 23335210717359
BaseRepresentation
bin10010101011101011…
…00001110101111000
3221220000021022211000
421111311201311320
5131020141431300
64335134205000
7503360564361
oct112565416570
927800238730
1010030030200
114287766163
121b3b053760
13c3aca3118
146b213cb68
153da840c00
hex255d61d78

10030030200 has 192 divisors, whose sum is σ = 34872768000. Its totient is φ = 2649525120.

The previous prime is 10030030183. The next prime is 10030030207. The reversal of 10030030200 is 203003001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030030207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 569121 + ... + 586479.

It is an arithmetic number, because the mean of its divisors is an integer number (181629000).

Almost surely, 210030030200 is an apocalyptic number.

10030030200 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 10030030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17436384000).

10030030200 is an abundant number, since it is smaller than the sum of its proper divisors (24842737800).

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

10030030200 is a wasteful number, since it uses less digits than its factorization.

10030030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17491 (or 17476 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 10030030200 its reverse (203003001), we get a palindrome (10233033201).

The spelling of 10030030200 in words is "ten billion, thirty million, thirty thousand, two hundred".