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1368143592800 = 255215710892863
BaseRepresentation
bin10011111010001011101…
…101100111110101100000
311211210102021112122011112
4103322023231213311200
5134403424224432200
62524303321202452
7200562605442215
oct23721355476540
94753367478145
101368143592800
11488254433036
121a11a4630428
139c027a6219a
144a30b803b0c
15258c6589535
hex13e8bb67d60

1368143592800 has 72 divisors (see below), whose sum is σ = 3361254615936. Its totient is φ = 543771671040.

The previous prime is 1368143592793. The next prime is 1368143592817. The reversal of 1368143592800 is 82953418631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5320832 + ... + 5572031.

It is an arithmetic number, because the mean of its divisors is an integer number (46684091888).

Almost surely, 21368143592800 is an apocalyptic number.

1368143592800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368143592800 is an abundant number, since it is smaller than the sum of its proper divisors (1993111023136).

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

1368143592800 is a wasteful number, since it uses less digits than its factorization.

1368143592800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10893040 (or 10893027 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 1368143592800 in words is "one trillion, three hundred sixty-eight billion, one hundred forty-three million, five hundred ninety-two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 157 160 200 314 400 628 785 800 1256 1570 2512 3140 3925 5024 6280 7850 12560 15700 25120 31400 62800 125600 10892863 21785726 43571452 54464315 87142904 108928630 174285808 217857260 272321575 348571616 435714520 544643150 871429040 1089286300 1710179491 1742858080 2178572600 3420358982 4357145200 6840717964 8550897455 8714290400 13681435928 17101794910 27362871856 34203589820 42754487275 54725743712 68407179640 85508974550 136814359280 171017949100 273628718560 342035898200 684071796400 1368143592800