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1423164764160 = 2123651929173
BaseRepresentation
bin10100101101011011001…
…110101111000000000000
312001001102210120202000000
4110231123032233000000
5141304120134423120
63005443132000000
7204551230620426
oct24553316570000
95031383522000
101423164764160
114a9619453487
121ab99b000000
13a4285b64109
144cc4ad47116
1527046b68990
hex14b5b3af000

1423164764160 has 1456 divisors, whose sum is σ = 5608010743200. Its totient is φ = 345131974656.

The previous prime is 1423164764117. The next prime is 1423164764243. The reversal of 1423164764160 is 614674613241.

1423164764160 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 16 + 476 + 4 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 8226385834 + ... + 8226386006.

Almost surely, 21423164764160 is an apocalyptic number.

1423164764160 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 1423164764160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2804005371600).

1423164764160 is an abundant number, since it is smaller than the sum of its proper divisors (4184845979040).

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

1423164764160 is an equidigital number, since it uses as much as digits as its factorization.

1423164764160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 1423164764160 in words is "one trillion, four hundred twenty-three billion, one hundred sixty-four million, seven hundred sixty-four thousand, one hundred sixty".