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20204003300 = 22521315541541
BaseRepresentation
bin10010110100010000…
…001001111111100100
31221011001101201011112
4102310100021333210
5312334211101200
613140453524152
71313450123465
oct226420117744
957131351145
1020204003300
1186286a6798
123aba343658
131b9ca34150
14d9942ad6c
157d3b16535
hex4b4409fe4

20204003300 has 36 divisors (see below), whose sum is σ = 47215204596. Its totient is φ = 7459939200.

The previous prime is 20204003293. The next prime is 20204003357. The reversal of 20204003300 is 330040202.

It can be written as a sum of positive squares in 6 ways, for example, as 3650093056 + 16553910244 = 60416^2 + 128662^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7769471 + ... + 7772070.

It is an arithmetic number, because the mean of its divisors is an integer number (1311533461).

Almost surely, 220204003300 is an apocalyptic number.

20204003300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20204003300 is an abundant number, since it is smaller than the sum of its proper divisors (27011201296).

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

20204003300 is a wasteful number, since it uses less digits than its factorization.

20204003300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15541568 (or 15541561 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20204003300 its reverse (330040202), we get a palindrome (20534043502).

The spelling of 20204003300 in words is "twenty billion, two hundred four million, three thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 15541541 31083082 62166164 77707705 155415410 202040033 310830820 388538525 404080066 777077050 808160132 1010200165 1554154100 2020400330 4040800660 5051000825 10102001650 20204003300