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12000230301300 = 22352142789280139
BaseRepresentation
bin1010111010100000010101…
…1101101101111001110100
31120111012200200102121210020
42232220011131231321310
53033102432424120200
641304455114125140
72345662615361613
oct256500535557164
946435620377706
1012000230301300
1139072a618365a
121419884a207b0
13690803326047
142d6b5840b87a
1515c248262ea0
hexaea0576de74

12000230301300 has 72 divisors (see below), whose sum is σ = 34721033440800. Its totient is φ = 3200027579520.

The previous prime is 12000230301263. The next prime is 12000230301331. The reversal of 12000230301300 is 310303200021.

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 12000230301300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42696631 + ... + 42976769.

Almost surely, 212000230301300 is an apocalyptic number.

12000230301300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000230301300 is an abundant number, since it is smaller than the sum of its proper divisors (22720803139500).

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

12000230301300 is a wasteful number, since it uses less digits than its factorization.

12000230301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422945 (or 422938 counting only the distinct ones).

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

Adding to 12000230301300 its reverse (310303200021), we get a palindrome (12310533501321).

The spelling of 12000230301300 in words is "twelve trillion, two hundred thirty million, three hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 142789 280139 285578 428367 560278 571156 713945 840417 856734 1120556 1400695 1427890 1680834 1713468 2141835 2801390 2855780 3361668 3569725 4202085 4283670 5602780 7003475 7139450 8404170 8567340 10709175 14006950 14278900 16808340 21010425 21418350 28013900 42020850 42836700 84041700 40000767671 80001535342 120002303013 160003070684 200003838355 240004606026 400007676710 480009212052 600011515065 800015353420 1000019191775 1200023030130 2000038383550 2400046060260 3000057575325 4000076767100 6000115150650 12000230301300