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415377414144 = 21134711311049
BaseRepresentation
bin1100000101101100110…
…11000101100000000000
31110201011100212221120000
412002312123011200000
523301143104223034
6514453255320000
742003303523140
oct6026633054000
91421140787500
10415377414144
111501847a3230
1268605080000
133022941b574
141616658c920
15ac1190e599
hex60b66c5800

415377414144 has 960 divisors, whose sum is σ = 1598268672000. Its totient is φ = 104310374400.

The previous prime is 415377414143. The next prime is 415377414169. The reversal of 415377414144 is 441414773514.

415377414144 is a `hidden beast` number, since 4 + 1 + 537 + 74 + 1 + 4 + 1 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 415377414144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415377414143) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 395974132 + ... + 395975180.

It is an arithmetic number, because the mean of its divisors is an integer number (1664863200).

Almost surely, 2415377414144 is an apocalyptic number.

415377414144 is a gapful number since it is divisible by the number (44) 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 415377414144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799134336000).

415377414144 is an abundant number, since it is smaller than the sum of its proper divisors (1182891257856).

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

415377414144 is a wasteful number, since it uses less digits than its factorization.

415377414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1103 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The spelling of 415377414144 in words is "four hundred fifteen billion, three hundred seventy-seven million, four hundred fourteen thousand, one hundred forty-four".