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1068763049620 = 22577634021783
BaseRepresentation
bin11111000110101110011…
…11011110111010010100
310210011122221020021102121
433203113033132322110
5120002311320041440
62134552153145324
7140133642013240
oct17432717367224
93704587207377
101068763049620
11382294973922
121531726bb244
1379a26382296
1439a2aa71420
151cc0348d34a
hexf8d73dee94

1068763049620 has 24 divisors (see below), whose sum is σ = 2565031319424. Its totient is φ = 366433045536.

The previous prime is 1068763049603. The next prime is 1068763049623. The reversal of 1068763049620 is 269403678601.

It is a super-2 number, since 2×10687630496202 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068763049623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817010752 + ... + 3817011031.

It is an arithmetic number, because the mean of its divisors is an integer number (106876304976).

Almost surely, 21068763049620 is an apocalyptic number.

1068763049620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068763049620 is an abundant number, since it is smaller than the sum of its proper divisors (1496268269804).

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

1068763049620 is a wasteful number, since it uses less digits than its factorization.

1068763049620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634021799 (or 7634021797 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 1068763049620 in words is "one trillion, sixty-eight billion, seven hundred sixty-three million, forty-nine thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 7634021783 15268043566 30536087132 38170108915 53438152481 76340217830 106876304962 152680435660 213752609924 267190762405 534381524810 1068763049620