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1068457340160 = 2834572436773
BaseRepresentation
bin11111000110001010000…
…01010010110100000000
310210010212121222121220000
433203011001102310000
5120001200034341120
62134501552520000
7140123240354100
oct17430501226400
93703777877800
101068457340160
1138214834a881
121530a8250000
13799a7c35802
14399dc213200
151cbd6702990
hexf8c5052d00

1068457340160 has 2160 divisors, whose sum is σ = 4681938292416. Its totient is φ = 231760134144.

The previous prime is 1068457340143. The next prime is 1068457340191. The reversal of 1068457340160 is 610437548601.

1068457340160 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 457 + 34 + 0 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a super-2 number, since 2×10684573401602 (a number of 25 digits) contains 22 as substring.

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 239 ways as a sum of consecutive naturals, for example, 14636401884 + ... + 14636401956.

Almost surely, 21068457340160 is an apocalyptic number.

1068457340160 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 1068457340160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2340969146208).

1068457340160 is an abundant number, since it is smaller than the sum of its proper divisors (3613480952256).

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

1068457340160 is an equidigital number, since it uses as much as digits as its factorization.

1068457340160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1068457340160 in words is "one trillion, sixty-eight billion, four hundred fifty-seven million, three hundred forty thousand, one hundred sixty".