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64195230282113 = 740922422364751
BaseRepresentation
bin11101001100010100111011…
…11001011011000110000001
322102022000002222022010111202
432212022131321123012001
531403233312423011423
6344310514234550545
716343644436110520
oct1646123571330601
9272260088263452
1064195230282113
1119500053a23267
127249570898455
1329a8779764cc8
1411bd0cc4bc4b7
15764cea3b7728
hex3a629de5b181

64195230282113 has 8 divisors (see below), whose sum is σ = 73545356386560. Its totient is φ = 54889948908000.

The previous prime is 64195230282059. The next prime is 64195230282121. The reversal of 64195230282113 is 31128203259146.

64195230282113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 64195230282113 - 226 = 64195163173249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (64195230282163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11211179513 + ... + 11211185238.

It is an arithmetic number, because the mean of its divisors is an integer number (9193169548320).

Almost surely, 264195230282113 is an apocalyptic number.

It is an amenable number.

64195230282113 is a deficient number, since it is larger than the sum of its proper divisors (9350126104447).

64195230282113 is a wasteful number, since it uses less digits than its factorization.

64195230282113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22422365167.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 64195230282113 in words is "sixty-four trillion, one hundred ninety-five billion, two hundred thirty million, two hundred eighty-two thousand, one hundred thirteen".

Divisors: 1 7 409 2863 22422364751 156956553257 9170747183159 64195230282113