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7068464781355 = 52697235241277
BaseRepresentation
bin110011011011100000101…
…0101010001100000101011
3221000201221110112020012001
41212313001111101200223
51411302203441000410
623011112523231431
71326452101206565
oct146670125214053
927021843466161
107068464781355
1122857a010497a
12961aba678577
133c372699c583
141a6188dbc335
15c3d0115a33a
hex66dc155182b

7068464781355 has 8 divisors (see below), whose sum is σ = 8482190803632. Its totient is φ = 5654749781088.

The previous prime is 7068464781331. The next prime is 7068464781377. The reversal of 7068464781355 is 5531874648607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7068464781355 - 231 = 7066317297707 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272024 + ... + 3969253.

It is an arithmetic number, because the mean of its divisors is an integer number (1060273850454).

Almost surely, 27068464781355 is an apocalyptic number.

7068464781355 is a deficient number, since it is larger than the sum of its proper divisors (1413726022277).

7068464781355 is a wasteful number, since it uses less digits than its factorization.

7068464781355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511005.

The product of its (nonzero) digits is 135475200, while the sum is 64.

The spelling of 7068464781355 in words is "seven trillion, sixty-eight billion, four hundred sixty-four million, seven hundred eighty-one thousand, three hundred fifty-five".

Divisors: 1 5 269723 1348615 5241277 26206385 1413692956271 7068464781355