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11474970624000 = 21434531317313
BaseRepresentation
bin1010011011111011100110…
…0011000100000000000000
31111121222220102200100110000
42212332321203010000000
53001001214434432000
640223310112240000
72263016316652212
oct246767143040000
944558812610400
1011474970624000
1137245648467a4
121353b14540000
13653114c21670
142b956a5665b2
1514d754c66000
hexa6fb98c4000

11474970624000 has 2400 divisors, whose sum is σ = 48941450734176. Its totient is φ = 2649961267200.

The previous prime is 11474970623953. The next prime is 11474970624001. The reversal of 11474970624000 is 42607947411.

11474970624000 is a `hidden beast` number, since 1 + 14 + 7 + 4 + 9 + 7 + 0 + 624 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 11137864974336 + 337105649664 = 3337344^2 + 580608^2 .

It is a tau number, because it is divible by the number of its divisors (2400).

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

It is not an unprimeable number, because it can be changed into a prime (11474970624001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 36661247844 + ... + 36661248156.

Almost surely, 211474970624000 is an apocalyptic number.

11474970624000 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 11474970624000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24470725367088).

11474970624000 is an abundant number, since it is smaller than the sum of its proper divisors (37466480110176).

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

11474970624000 is an equidigital number, since it uses as much as digits as its factorization.

11474970624000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 11474970624000 in words is "eleven trillion, four hundred seventy-four billion, nine hundred seventy million, six hundred twenty-four thousand".