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11391024142200 = 23352591036314951
BaseRepresentation
bin1010010111000010110111…
…1100101001011101111000
31111022222020001120020011110
42211300231330221131320
52443112304140022300
640120544140000320
72253655124433603
oct245605574513570
944288201506143
1011391024142200
1136a19a718a50a
12133b7a6b300a0
136482272b5a21
142b548560933a
1514b490094550
hexa5c2df29778

11391024142200 has 384 divisors, whose sum is σ = 36324132249600. Its totient is φ = 2951847360000.

The previous prime is 11391024142079. The next prime is 11391024142241. The reversal of 11391024142200 is 224142019311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2300749725 + ... + 2300754675.

It is an arithmetic number, because the mean of its divisors is an integer number (94594094400).

Almost surely, 211391024142200 is an apocalyptic number.

11391024142200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11391024142200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18162066124800).

11391024142200 is an abundant number, since it is smaller than the sum of its proper divisors (24933108107400).

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

11391024142200 is a wasteful number, since it uses less digits than its factorization.

11391024142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763 (or 5754 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 11391024142200 in words is "eleven trillion, three hundred ninety-one billion, twenty-four million, one hundred forty-two thousand, two hundred".