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13312201200 = 2435211093501
BaseRepresentation
bin11000110010111100…
…00001000111110000
31021100202020212222220
430121132001013300
5204230410414300
610040542401040
7650613562134
oct143136010760
937322225886
1013312201200
115711432881
1226b6290180
131341c8223c
14903dd73c4
1552da70da0
hex3197811f0

13312201200 has 60 divisors (see below), whose sum is σ = 42643421688. Its totient is φ = 3549920000.

The previous prime is 13312201183. The next prime is 13312201241. The reversal of 13312201200 is 210221331.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13312201200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5545551 + ... + 5547950.

Almost surely, 213312201200 is an apocalyptic number.

13312201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312201200 is an abundant number, since it is smaller than the sum of its proper divisors (29331220488).

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

13312201200 is a wasteful number, since it uses less digits than its factorization.

13312201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093522 (or 11093511 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13312201200 its reverse (210221331), we get a palindrome (13522422531).

The spelling of 13312201200 in words is "thirteen billion, three hundred twelve million, two hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 11093501 22187002 33280503 44374004 55467505 66561006 88748008 110935010 133122012 166402515 177496016 221870020 266244024 277337525 332805030 443740040 532488048 554675050 665610060 832012575 887480080 1109350100 1331220120 1664025150 2218700200 2662440240 3328050300 4437400400 6656100600 13312201200