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12010100300 = 22521114973277
BaseRepresentation
bin10110010111101101…
…11001011001001100
31011000000010022100122
423023312321121030
5144044041202200
65303430044112
7603423111452
oct131366713114
934000108318
1012010100300
115103430130
1223b21a9638
13119528cc33
1481d0ca9d2
154a45b8385
hex2cbdb964c

12010100300 has 72 divisors (see below), whose sum is σ = 28622386800. Its totient is φ = 4337939200.

The previous prime is 12010100293. The next prime is 12010100327. The reversal of 12010100300 is 300101021.

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, 127262 + ... + 200538.

It is an arithmetic number, because the mean of its divisors is an integer number (397533150).

Almost surely, 212010100300 is an apocalyptic number.

12010100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010100300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14311193400).

12010100300 is an abundant number, since it is smaller than the sum of its proper divisors (16612286500).

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

12010100300 is a wasteful number, since it uses less digits than its factorization.

12010100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73451 (or 73444 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 12010100300 its reverse (300101021), we get a palindrome (12310201321).

The spelling of 12010100300 in words is "twelve billion, ten million, one hundred thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 149 220 275 298 550 596 745 1100 1490 1639 2980 3278 3725 6556 7450 8195 14900 16390 32780 40975 73277 81950 146554 163900 293108 366385 732770 806047 1465540 1612094 1831925 3224188 3663850 4030235 7327700 8060470 10918273 16120940 20151175 21836546 40302350 43673092 54591365 80604700 109182730 120101003 218365460 240202006 272956825 480404012 545913650 600505015 1091827300 1201010030 2402020060 3002525075 6005050150 12010100300