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11120432240000 = 2754139005403
BaseRepresentation
bin1010000111010010110101…
…1010011101010110000000
31110101002210001011100121202
42201310231122131112000
52424144121123140000
635352353412240332
72225265451265546
oct241645532352600
943332701140552
1011120432240000
1135a81700aa376
1212b726a3100a8
1362886302a425
142a6336075d96
15144404590dd5
hexa1d2d69d580

11120432240000 has 80 divisors (see below), whose sum is σ = 27683621233620. Its totient is φ = 4448172864000.

The previous prime is 11120432239967. The next prime is 11120432240003. The reversal of 11120432240000 is 4223402111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120432240003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69422702 + ... + 69582701.

Almost surely, 211120432240000 is an apocalyptic number.

11120432240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120432240000 is an abundant number, since it is smaller than the sum of its proper divisors (16563188993620).

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

11120432240000 is an frugal number, since it uses more digits than its factorization.

11120432240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139005437 (or 139005410 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11120432240000 its reverse (4223402111), we get a palindrome (11124655642111).

The spelling of 11120432240000 in words is "eleven trillion, one hundred twenty billion, four hundred thirty-two million, two hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3200 4000 5000 8000 10000 16000 20000 40000 80000 139005403 278010806 556021612 695027015 1112043224 1390054030 2224086448 2780108060 3475135075 4448172896 5560216120 6950270150 8896345792 11120432240 13900540300 17375675375 17792691584 22240864480 27801080600 34751350750 44481728960 55602161200 69502701500 86878376875 88963457920 111204322400 139005403000 173756753750 222408644800 278010806000 347513507500 444817289600 556021612000 695027015000 1112043224000 1390054030000 2224086448000 2780108060000 5560216120000 11120432240000