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13231244132200 = 2352472253162473
BaseRepresentation
bin1100000010001010001110…
…0110110011111101101000
31201211220011011010120200101
43000202203212303331220
53213240041444212300
644050203304515144
72533632364321003
oct300424346637550
951756134116611
1013231244132200
114241380413956
121598378a7bab4
1374c916046483
1433a57788c53a
1517e295a8bb6a
hexc08a39b3f68

13231244132200 has 96 divisors (see below), whose sum is σ = 31419064229760. Its totient is φ = 5179578508800.

The previous prime is 13231244132179. The next prime is 13231244132297. The reversal of 13231244132200 is 223144213231.

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, 211760164 + ... + 211822636.

It is an arithmetic number, because the mean of its divisors is an integer number (327281919060).

Almost surely, 213231244132200 is an apocalyptic number.

13231244132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13231244132200 is an abundant number, since it is smaller than the sum of its proper divisors (18187820097560).

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

13231244132200 is a wasteful number, since it uses less digits than its factorization.

13231244132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85067 (or 85058 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13231244132200 its reverse (223144213231), we get a palindrome (13454388345431).

The spelling of 13231244132200 in words is "thirteen trillion, two hundred thirty-one billion, two hundred forty-four million, one hundred thirty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 47 50 94 100 188 200 235 376 470 940 1175 1880 2350 4700 9400 22531 45062 62473 90124 112655 124946 180248 225310 249892 312365 450620 499784 563275 624730 901240 1058957 1126550 1249460 1561825 2117914 2253100 2498920 2936231 3123650 4235828 4506200 5294785 5872462 6247300 8471656 10589570 11744924 12494600 14681155 21179140 23489848 26473925 29362310 42358280 52947850 58724620 73405775 105895700 117449240 146811550 211791400 293623100 587246200 1407579163 2815158326 5630316652 7037895815 11260633304 14075791630 28151583260 35189479075 56303166520 66156220661 70378958150 132312441322 140757916300 264624882644 281515832600 330781103305 529249765288 661562206610 1323124413220 1653905516525 2646248826440 3307811033050 6615622066100 13231244132200