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53411463168000 = 21735372953101
BaseRepresentation
bin11000010010011110100110…
…10010100000000000000000
321000010002022200222011212120
430021033103102200000000
524000043134032334000
6305332515404324240
714151564564044130
oct1411172322400000
9230102280864776
1053411463168000
1116022746584a23
125ba75bab43680
1323a58aa746052
14d291b2c9cac0
1562954c32b6a0
hex3093d34a0000

53411463168000 has 2304 divisors, whose sum is σ = 216236014525440. Its totient is φ = 11450449920000.

The previous prime is 53411463167983. The next prime is 53411463168023. The reversal of 53411463168000 is 86136411435.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 528826367950 + ... + 528826368050.

It is an arithmetic number, because the mean of its divisors is an integer number (93852436860).

Almost surely, 253411463168000 is an apocalyptic number.

53411463168000 is a gapful number since it is divisible by the number (50) 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 53411463168000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108118007262720).

53411463168000 is an abundant number, since it is smaller than the sum of its proper divisors (162824551357440).

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

53411463168000 is an equidigital number, since it uses as much as digits as its factorization.

53411463168000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

Adding to 53411463168000 its reverse (86136411435), we get a palindrome (53497599579435).

The spelling of 53411463168000 in words is "fifty-three trillion, four hundred eleven billion, four hundred sixty-three million, one hundred sixty-eight thousand".