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1663310364030 = 2325727918732549
BaseRepresentation
bin11000001101000101000…
…001011111110101111110
312220000021221220012110200
4120031011001133311332
5204222424423122110
63312040401344330
7231112244550600
oct30150501376576
95800257805420
101663310364030
11591451379a97
1222a43b3380a6
13c0b074539c3
145a70ca97170
152d3ee7856c0
hex1834505fd7e

1663310364030 has 288 divisors, whose sum is σ = 5099064048000. Its totient is φ = 375025158144.

The previous prime is 1663310363987. The next prime is 1663310364043. The reversal of 1663310364030 is 304630133661.

1663310364030 is a `hidden beast` number, since 1 + 6 + 6 + 3 + 3 + 1 + 0 + 3 + 640 + 3 + 0 = 666.

It is a super-2 number, since 2×16633103640302 (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 143 ways as a sum of consecutive naturals, for example, 652533196 + ... + 652535744.

It is an arithmetic number, because the mean of its divisors is an integer number (17705083500).

Almost surely, 21663310364030 is an apocalyptic number.

1663310364030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1663310364030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2549532024000).

1663310364030 is an abundant number, since it is smaller than the sum of its proper divisors (3435753683970).

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

1663310364030 is a wasteful number, since it uses less digits than its factorization.

1663310364030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4518 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

Adding to 1663310364030 its reverse (304630133661), we get a palindrome (1967940497691).

The spelling of 1663310364030 in words is "one trillion, six hundred sixty-three billion, three hundred ten million, three hundred sixty-four thousand, thirty".