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200300131100 = 225267714891987
BaseRepresentation
bin1011101010001011010…
…0010111001100011100
3201011000021000220222002
42322202310113030130
511240203313143400
6232003330541432
720320424010536
oct2724264271434
9634007026862
10200300131100
1177a46225133
12329a0137878
1315b71564844
1499a1cca856
1553249abed5
hex2ea2d1731c

200300131100 has 72 divisors (see below), whose sum is σ = 435804867120. Its totient is φ = 79907742720.

The previous prime is 200300131079. The next prime is 200300131123. The reversal of 200300131100 is 1131003002.

200300131100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 100804307 + ... + 100806293.

Almost surely, 2200300131100 is an apocalyptic number.

200300131100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200300131100 is an abundant number, since it is smaller than the sum of its proper divisors (235504736020).

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

200300131100 is a wasteful number, since it uses less digits than its factorization.

200300131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167 (or 4160 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 200300131100 its reverse (1131003002), we get a palindrome (201431134102).

The spelling of 200300131100 in words is "two hundred billion, three hundred million, one hundred thirty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 677 1354 1489 1987 2708 2978 3385 3974 5956 6770 7445 7948 9935 13540 14890 16925 19870 29780 33850 37225 39740 49675 67700 74450 99350 148900 198700 1008053 1345199 2016106 2690398 2958643 4032212 5040265 5380796 5917286 6725995 10080530 11834572 13451990 14793215 20161060 25201325 26903980 29586430 33629975 50402650 59172860 67259950 73966075 100805300 134519900 147932150 295864300 2003001311 4006002622 8012005244 10015006555 20030013110 40060026220 50075032775 100150065550 200300131100