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131413314221200 = 24521141971280817
BaseRepresentation
bin11101111000010100001011…
…111010011011010010010000
3122020021222201211001121011101
4131320110023322123102100
5114211033431420034300
61143254235414354144
736452204301316114
oct3570241372332220
9566258654047141
10131413314221200
1138966089a37a10
12128a494505b954
1358432b769a84b
14246461cb69744
15102d566527b6a
hex77850be9b490

131413314221200 has 120 divisors (see below), whose sum is σ = 345244365133920. Its totient is φ = 47672609740800.

The previous prime is 131413314221107. The next prime is 131413314221209. The reversal of 131413314221200 is 2122413314131.

It is not an unprimeable number, because it can be changed into a prime (131413314221209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33796809 + ... + 37484008.

It is an arithmetic number, because the mean of its divisors is an integer number (2877036376116).

Almost surely, 2131413314221200 is an apocalyptic number.

131413314221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131413314221200 is an abundant number, since it is smaller than the sum of its proper divisors (213831050912720).

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

131413314221200 is a wasteful number, since it uses less digits than its factorization.

131413314221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71281265 (or 71281254 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131413314221200 its reverse (2122413314131), we get a palindrome (133535727535331).

The spelling of 131413314221200 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred fourteen million, two hundred twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 419 440 550 838 880 1100 1676 2095 2200 3352 4190 4400 4609 6704 8380 9218 10475 16760 18436 20950 23045 33520 36872 41900 46090 73744 83800 92180 115225 167600 184360 230450 368720 460900 921800 1843600 71280817 142561634 285123268 356404085 570246536 712808170 784088987 1140493072 1425616340 1568177974 1782020425 2851232680 3136355948 3564040850 3920444935 5702465360 6272711896 7128081700 7840889870 12545423792 14256163400 15681779740 19602224675 28512326800 29866662323 31363559480 39204449350 59733324646 62727118960 78408898700 119466649292 149333311615 156817797400 238933298584 298666623230 313635594800 328533285553 477866597168 597333246460 657066571106 746666558075 1194666492920 1314133142212 1493333116150 1642666427765 2389332985840 2628266284424 2986666232300 3285332855530 5256532568848 5973332464600 6570665711060 8213332138825 11946664929200 13141331422120 16426664277650 26282662844240 32853328555300 65706657110600 131413314221200