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12120110000200 = 235276917879411
BaseRepresentation
bin1011000001011110111011…
…0110011110100001001000
31120220200010022020022012101
42300113232312132201020
53042033441130001300
641435522432123144
72360435424120136
oct260275666364110
946820108208171
1012120110000200
113953123140784
121438b603964b4
1369bbc960c417
142dc88b79a756
151604128a3b6a
hexb05eed9e848

12120110000200 has 48 divisors (see below), whose sum is σ = 28182923253360. Its totient is φ = 4847413032000.

The previous prime is 12120110000179. The next prime is 12120110000237. The reversal of 12120110000200 is 200001102121.

12120110000200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 2401506 + ... + 5477905.

It is an arithmetic number, because the mean of its divisors is an integer number (587144234445).

Almost surely, 212120110000200 is an apocalyptic number.

12120110000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12120110000200 is an abundant number, since it is smaller than the sum of its proper divisors (16062813253160).

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

12120110000200 is a wasteful number, since it uses less digits than its factorization.

12120110000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7887118 (or 7887109 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12120110000200 its reverse (200001102121), we get a palindrome (12320111102321).

The spelling of 12120110000200 in words is "twelve trillion, one hundred twenty billion, one hundred ten million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 7691 15382 30764 38455 61528 76910 153820 192275 307640 384550 769100 1538200 7879411 15758822 31517644 39397055 63035288 78794110 157588220 196985275 315176440 393970550 787941100 1575882200 60600550001 121201100002 242402200004 303002750005 484804400008 606005500010 1212011000020 1515013750025 2424022000040 3030027500050 6060055000100 12120110000200