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20033003000 = 235325517853
BaseRepresentation
bin10010101010000011…
…110101110111111000
31220201010121222212002
4102222003311313320
5312011422044000
613111504440132
71306302500363
oct225203656770
956633558762
1020033003000
11855012072a
123a71019048
131b7349173a
14d808370da
157c3ad98d5
hex4aa0f5df8

20033003000 has 64 divisors (see below), whose sum is σ = 46901574720. Its totient is φ = 8009040000.

The previous prime is 20033002991. The next prime is 20033003041. The reversal of 20033003000 is 30033002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2547074 + ... + 2554926.

It is an arithmetic number, because the mean of its divisors is an integer number (732837105).

Almost surely, 220033003000 is an apocalyptic number.

20033003000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033003000 is an abundant number, since it is smaller than the sum of its proper divisors (26868571720).

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

20033003000 is a wasteful number, since it uses less digits than its factorization.

20033003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425 (or 10411 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 11.

Adding to 20033003000 its reverse (30033002), we get a palindrome (20063036002).

It can be divided in two parts, 2003 and 3003000, that added together give a palindrome (3005003).

The spelling of 20033003000 in words is "twenty billion, thirty-three million, three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 2551 5102 7853 10204 12755 15706 20408 25510 31412 39265 51020 62824 63775 78530 102040 127550 157060 196325 255100 314120 318875 392650 510200 637750 785300 981625 1275500 1570600 1963250 2551000 3926500 7853000 20033003 40066006 80132012 100165015 160264024 200330030 400660060 500825075 801320120 1001650150 2003300300 2504125375 4006600600 5008250750 10016501500 20033003000