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12001037300 = 2252721537963
BaseRepresentation
bin10110010110101000…
…10100101111110100
31010222101001212020222
423023110110233310
5144034231143200
65302503513512
7603253063640
oct131324245764
933871055228
1012001037300
1150a92aaa4a
1223ab158898
131193438a05
1481bc0bc20
154a38c7d85
hex2cb514bf4

12001037300 has 72 divisors (see below), whose sum is σ = 29780135616. Its totient is φ = 4112213760.

The previous prime is 12001037299. The next prime is 12001037303. The reversal of 12001037300 is 373010021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001037303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1503119 + ... + 1511081.

Almost surely, 212001037300 is an apocalyptic number.

12001037300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12001037300 is an abundant number, since it is smaller than the sum of its proper divisors (17779098316).

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

12001037300 is a wasteful number, since it uses less digits than its factorization.

12001037300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10137 (or 10130 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 17.

Adding to 12001037300 its reverse (373010021), we get a palindrome (12374047321).

The spelling of 12001037300 in words is "twelve billion, one million, thirty-seven thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2153 4306 7963 8612 10765 15071 15926 21530 30142 31852 39815 43060 53825 55741 60284 75355 79630 107650 111482 150710 159260 199075 215300 222964 278705 301420 376775 398150 557410 753550 796300 1114820 1393525 1507100 2787050 5574100 17144339 34288678 68577356 85721695 120010373 171443390 240020746 342886780 428608475 480041492 600051865 857216950 1200103730 1714433900 2400207460 3000259325 6000518650 12001037300