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1097333422080 = 21135729175963
BaseRepresentation
bin11111111011111100010…
…10110011100000000000
310212220102001102120111120
433331332022303200000
5120434314324001310
62200035155312240
7142164642121620
oct17757612634000
93786361376446
101097333422080
11393416122595
121588068ab680
137c62a4c430c
143b17b294880
151d82681db70
hexff7e2b3800

1097333422080 has 384 divisors, whose sum is σ = 4150498060800. Its totient is φ = 242168758272.

The previous prime is 1097333422057. The next prime is 1097333422139. The reversal of 1097333422080 is 802243337901.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6148179 + ... + 6324141.

It is an arithmetic number, because the mean of its divisors is an integer number (10808588700).

Almost surely, 21097333422080 is an apocalyptic number.

1097333422080 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 1097333422080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075249030400).

1097333422080 is an abundant number, since it is smaller than the sum of its proper divisors (3053164638720).

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

1097333422080 is a wasteful number, since it uses less digits than its factorization.

1097333422080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176029 (or 176009 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

Adding to 1097333422080 its reverse (802243337901), we get a palindrome (1899576759981).

The spelling of 1097333422080 in words is "one trillion, ninety-seven billion, three hundred thirty-three million, four hundred twenty-two thousand, eighty".