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63960200017 = 767277749109
BaseRepresentation
bin111011100100010100…
…110011001101010001
320010002111101210212221
4323210110303031101
52021442302400032
645214413021041
74422664505230
oct734424631521
9203074353787
1063960200017
1125141957a3a
1210490184781
1360540550cc
14314a806b17
1519e5265597
hexee4533351

63960200017 has 16 divisors (see below), whose sum is σ = 74216603520. Its totient is φ = 53984227968.

The previous prime is 63960199999. The next prime is 63960200041. The reversal of 63960200017 is 71000206936.

63960200017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 63960200017 - 27 = 63960199889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63960200617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277859 + ... + 1326967.

It is an arithmetic number, because the mean of its divisors is an integer number (4638537720).

Almost surely, 263960200017 is an apocalyptic number.

63960200017 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

63960200017 is a deficient number, since it is larger than the sum of its proper divisors (10256403503).

63960200017 is a wasteful number, since it uses less digits than its factorization.

63960200017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51960.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 63960200017 in words is "sixty-three billion, nine hundred sixty million, two hundred thousand, seventeen".

Divisors: 1 7 67 469 2777 19439 49109 186059 343763 1302413 3290303 23032121 136375693 954629851 9137171431 63960200017