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7055357168685 = 357577116453861
BaseRepresentation
bin110011010101011010000…
…0011101100110000101101
3220222111002222020111220010
41212222310003230300231
51411043332413344220
623001104125443433
71325506220302440
oct146526403546055
926874088214803
107055357168685
112280184209531
1295b460a10579
133c2418220047
141a56a423d657
15c37d554d1e0
hex66ab40ecc2d

7055357168685 has 32 divisors (see below), whose sum is σ = 12923583789312. Its totient is φ = 3219716321280.

The previous prime is 7055357168681. The next prime is 7055357168693. The reversal of 7055357168685 is 5868617535507.

It is not a de Polignac number, because 7055357168685 - 22 = 7055357168681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7055357168681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58166346 + ... + 58287515.

It is an arithmetic number, because the mean of its divisors is an integer number (403861993416).

Almost surely, 27055357168685 is an apocalyptic number.

It is an amenable number.

7055357168685 is a deficient number, since it is larger than the sum of its proper divisors (5868226620627).

7055357168685 is a wasteful number, since it uses less digits than its factorization.

7055357168685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116454453.

The product of its (nonzero) digits is 211680000, while the sum is 66.

The spelling of 7055357168685 in words is "seven trillion, fifty-five billion, three hundred fifty-seven million, one hundred sixty-eight thousand, six hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 105 577 1731 2885 4039 8655 12117 20195 60585 116453861 349361583 582269305 815177027 1746807915 2445531081 4075885135 12227655405 67193877797 201581633391 335969388985 470357144579 1007908166955 1411071433737 2351785722895 7055357168685