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135104763691008 = 215385371167
BaseRepresentation
bin11110101110000010000111…
…011100101000000000000000
3122201100220000021111100000000
4132232002013130220000000
5120202024024001103013
61155202134400000000
740312665664146246
oct3656020734500000
9581326007440000
10135104763691008
113a059676a25401
12131a0260000000
135a5042b059957
142551169512796
1510945b932d973
hex7ae087728000

135104763691008 has 1152 divisors, whose sum is σ = 421257914663040. Its totient is φ = 43302023331840.

The previous prime is 135104763690929. The next prime is 135104763691013. The reversal of 135104763691008 is 800196367401531.

135104763691008 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 0 + 476 + 3 + 69 + 100 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×1351047636910082 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 809010560941 + ... + 809010561107.

It is an arithmetic number, because the mean of its divisors is an integer number (365675273145).

Almost surely, 2135104763691008 is an apocalyptic number.

135104763691008 is a gapful number since it is divisible by the number (18) 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 135104763691008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210628957331520).

135104763691008 is an abundant number, since it is smaller than the sum of its proper divisors (286153150972032).

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

135104763691008 is an frugal number, since it uses more digits than its factorization.

135104763691008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 135104763691008 in words is "one hundred thirty-five trillion, one hundred four billion, seven hundred sixty-three million, six hundred ninety-one thousand, eight".