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64135701711 = 327126189079
BaseRepresentation
bin111011101110110010…
…010010010011001111
320010112201122012221200
4323232302102103033
52022322214423321
645244042400543
74430225320044
oct735662222317
9203481565850
1064135701711
1125221a27a64
121051ab00153
136081512673
143165c4d1cb
151a05880d26
hexeeec924cf

64135701711 has 6 divisors (see below), whose sum is σ = 92640458040. Its totient is φ = 42757134468.

The previous prime is 64135701689. The next prime is 64135701739. The reversal of 64135701711 is 11710753146.

It is a happy number.

64135701711 is a `hidden beast` number, since 6 + 4 + 13 + 570 + 1 + 71 + 1 = 666.

It is not a de Polignac number, because 64135701711 - 210 = 64135700687 is a prime.

It is a super-2 number, since 2×641357017112 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64135701211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3563094531 + ... + 3563094548.

It is an arithmetic number, because the mean of its divisors is an integer number (15440076340).

Almost surely, 264135701711 is an apocalyptic number.

64135701711 is a deficient number, since it is larger than the sum of its proper divisors (28504756329).

64135701711 is a wasteful number, since it uses less digits than its factorization.

64135701711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7126189085 (or 7126189082 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 64135701711 in words is "sixty-four billion, one hundred thirty-five million, seven hundred one thousand, seven hundred eleven".

Divisors: 1 3 9 7126189079 21378567237 64135701711