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1653222054484 = 227111311312728771
BaseRepresentation
bin11000000011101011101…
…101101001101001010100
312212001020212221222102101
4120003223231221221110
5204041244321220414
63303251342051444
7230304245413450
oct30035355515124
95761225858371
101653222054484
11588144828790
122284a4879b84
13bcb8a386b80
145a032d07660
152d00dc81a74
hex180ebb69a54

1653222054484 has 192 divisors, whose sum is σ = 3949864353792. Its totient is φ = 584643225600.

The previous prime is 1653222054437. The next prime is 1653222054553. The reversal of 1653222054484 is 4844502223561.

It is a super-2 number, since 2×16532220544842 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57447019 + ... + 57475789.

It is an arithmetic number, because the mean of its divisors is an integer number (20572210176).

Almost surely, 21653222054484 is an apocalyptic number.

1653222054484 is a gapful number since it is divisible by the number (14) 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 1653222054484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1974932176896).

1653222054484 is an abundant number, since it is smaller than the sum of its proper divisors (2296642299308).

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

1653222054484 is a wasteful number, since it uses less digits than its factorization.

1653222054484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29046 (or 29044 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 1653222054484 in words is "one trillion, six hundred fifty-three billion, two hundred twenty-two million, fifty-four thousand, four hundred eighty-four".