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64054386710 = 256405438671
BaseRepresentation
bin111011101001111100…
…000110000000010110
320010100001121222201222
4323221330012000112
52022140410333320
645232015450342
74425220206056
oct735174060026
9203301558658
1064054386710
1125190038886
12104b78269b2
13606a711892
143159123566
1519ed66c825
hexee9f06016

64054386710 has 8 divisors (see below), whose sum is σ = 115297896096. Its totient is φ = 25621754680.

The previous prime is 64054386673. The next prime is 64054386733. The reversal of 64054386710 is 1768345046.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3202719326 + ... + 3202719345.

It is an arithmetic number, because the mean of its divisors is an integer number (14412237012).

Almost surely, 264054386710 is an apocalyptic number.

64054386710 is a deficient number, since it is larger than the sum of its proper divisors (51243509386).

64054386710 is a wasteful number, since it uses less digits than its factorization.

64054386710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405438678.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 64054386710 in words is "sixty-four billion, fifty-four million, three hundred eighty-six thousand, seven hundred ten".

Divisors: 1 2 5 10 6405438671 12810877342 32027193355 64054386710