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20100332010300 = 22352137489059173
BaseRepresentation
bin1001001000111111110010…
…01001100011101100111100
32122011120110200211201102020
410210133321021203230330
510113310434443312200
6110425544241200140
74143125652030303
oct444377111435474
978146420751366
1020100332010300
11644a559450413
1223076b4630050
13b2a5b781b279
144d6c0b42543a
1524ccc8303ea0
hex1247f9263b3c

20100332010300 has 72 divisors (see below), whose sum is σ = 58581464098416. Its totient is φ = 5320963791360.

The previous prime is 20100332010271. The next prime is 20100332010301. The reversal of 20100332010300 is 301023300102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20100332010300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100332010301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244488487 + ... + 244570686.

Almost surely, 220100332010300 is an apocalyptic number.

20100332010300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100332010300 is an abundant number, since it is smaller than the sum of its proper divisors (38481132088116).

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

20100332010300 is a wasteful number, since it uses less digits than its factorization.

20100332010300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489059327 (or 489059320 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20100332010300 its reverse (301023300102), we get a palindrome (20401355310402).

The spelling of 20100332010300 in words is "twenty trillion, one hundred billion, three hundred thirty-two million, ten thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 137 150 274 300 411 548 685 822 1370 1644 2055 2740 3425 4110 6850 8220 10275 13700 20550 41100 489059173 978118346 1467177519 1956236692 2445295865 2934355038 4890591730 5868710076 7335887595 9781183460 12226479325 14671775190 24452958650 29343550380 36679437975 48905917300 67001106701 73358875950 134002213402 146717751900 201003320103 268004426804 335005533505 402006640206 670011067010 804013280412 1005016600515 1340022134020 1675027667525 2010033201030 3350055335050 4020066402060 5025083002575 6700110670100 10050166005150 20100332010300