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13238100096400 = 2452109216692
BaseRepresentation
bin1100000010100011110001…
…0000001111010110010000
31201212112211221211122111101
43000220330100033112100
53213343112111041100
644053255455554144
72534264314130554
oct300507420172620
951775757748441
1013238100096400
11424427942a273
121599770b2b954
1375046955b11a
1433aa28233864
1517e54790386a
hexc0a3c40f590

13238100096400 has 135 divisors (see below), whose sum is σ = 32118241131081. Its totient is φ = 5243516259840.

The previous prime is 13238100096383. The next prime is 13238100096491. The reversal of 13238100096400 is 469000183231.

The square root of 13238100096400 is 3638420.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 5381156551824 + 7856943544576 = 2319732^2 + 2803024^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13238100096400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7931754766 + ... + 7931756434.

Almost surely, 213238100096400 is an apocalyptic number.

13238100096400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13238100096400 is the 3638420-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13238100096400

13238100096400 is an abundant number, since it is smaller than the sum of its proper divisors (18880141034681).

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

13238100096400 is an frugal number, since it uses more digits than its factorization.

13238100096400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 13238100096400 in words is "thirteen trillion, two hundred thirty-eight billion, one hundred million, ninety-six thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 109 200 218 400 436 545 872 1090 1669 1744 2180 2725 3338 4360 5450 6676 8345 8720 10900 11881 13352 16690 21800 23762 26704 33380 41725 43600 47524 59405 66760 83450 95048 118810 133520 166900 181921 190096 237620 297025 333800 363842 475240 594050 667600 727684 909605 950480 1188100 1455368 1819210 2376200 2785561 2910736 3638420 4548025 4752400 5571122 7276840 9096050 11142244 13927805 14553680 18192100 19829389 22284488 27855610 36384200 39658778 44568976 55711220 69639025 72768400 79317556 99146945 111422440 139278050 158635112 198293890 222844880 278556100 303626149 317270224 396587780 495734725 557112200 607252298 793175560 991469450 1114224400 1214504596 1518130745 1586351120 1982938900 2429009192 3036261490 3965877800 4858018384 6072522980 7590653725 7931755600 12145045960 15181307450 24290091920 30362614900 33095250241 60725229800 66190500482 121450459600 132381000964 165476251205 264762001928 330952502410 529524003856 661905004820 827381256025 1323810009640 1654762512050 2647620019280 3309525024100 6619050048200 13238100096400