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12203141000 = 235312203141
BaseRepresentation
bin10110101110101110…
…10010011110001000
31011111110100210102012
423113113102132020
5144443001003000
65334523355052
7611255662361
oct132727223610
934443323365
1012203141000
1151a239a4a6
122446982a88
1311c627b6bb
1483a9bab68
154b64ea735
hex2d75d2788

12203141000 has 32 divisors (see below), whose sum is σ = 28555352280. Its totient is φ = 4881256000.

The previous prime is 12203140949. The next prime is 12203141003. The reversal of 12203141000 is 14130221.

It can be written as a sum of positive squares in 4 ways, for example, as 1850892484 + 10352248516 = 43022^2 + 101746^2 .

It is not an unprimeable number, because it can be changed into a prime (12203141003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6100571 + ... + 6102570.

Almost surely, 212203141000 is an apocalyptic number.

12203141000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203141000 is an abundant number, since it is smaller than the sum of its proper divisors (16352211280).

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

12203141000 is a wasteful number, since it uses less digits than its factorization.

12203141000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203162 (or 12203148 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12203141000 its reverse (14130221), we get a palindrome (12217271221).

The spelling of 12203141000 in words is "twelve billion, two hundred three million, one hundred forty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 12203141 24406282 48812564 61015705 97625128 122031410 244062820 305078525 488125640 610157050 1220314100 1525392625 2440628200 3050785250 6101570500 12203141000