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20030210300 = 2252200302103
BaseRepresentation
bin10010101001111001…
…001100000011111100
31220200221101002222202
4102221321030003330
5312010213212200
613111324531032
71306236656402
oct225171140374
956627332882
1020030210300
118549593511
123a700b0a78
131b72a24559
14d8030b472
157c37371d5
hex4a9e4c0fc

20030210300 has 18 divisors (see below), whose sum is σ = 43465556568. Its totient is φ = 8012084080.

The previous prime is 20030210297. The next prime is 20030210323. The reversal of 20030210300 is 301203002.

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, 100150952 + ... + 100151151.

Almost surely, 220030210300 is an apocalyptic number.

20030210300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030210300 is an abundant number, since it is smaller than the sum of its proper divisors (23435346268).

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

20030210300 is a wasteful number, since it uses less digits than its factorization.

20030210300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200302117 (or 200302110 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20030210300 its reverse (301203002), we get a palindrome (20331413302).

The spelling of 20030210300 in words is "twenty billion, thirty million, two hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 200302103 400604206 801208412 1001510515 2003021030 4006042060 5007552575 10015105150 20030210300