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10303203100 = 2252103032031
BaseRepresentation
bin10011001100001111…
…00110011100011100
3222121001021221120211
421212013212130130
5132100104444400
64422213222204
7513215532001
oct114607463434
928531257524
1010303203100
114407986a93
121bb6631964
13c8276a1a8
146da52b8a8
15404800dba
hex2661e671c

10303203100 has 18 divisors (see below), whose sum is σ = 22357950944. Its totient is φ = 4121281200.

The previous prime is 10303203077. The next prime is 10303203139. The reversal of 10303203100 is 130230301.

10303203100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103032031002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 51515916 + ... + 51516115.

Almost surely, 210303203100 is an apocalyptic number.

10303203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10303203100 is an abundant number, since it is smaller than the sum of its proper divisors (12054747844).

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

10303203100 is a wasteful number, since it uses less digits than its factorization.

10303203100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103032045 (or 103032038 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 10303203100 its reverse (130230301), we get a palindrome (10433433401).

The spelling of 10303203100 in words is "ten billion, three hundred three million, two hundred three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 103032031 206064062 412128124 515160155 1030320310 2060640620 2575800775 5151601550 10303203100