Base | Representation |
---|---|
bin | 111011100111110000… |
… | …000110111100101101 |
3 | 20010020111120121212212 |
4 | 323213300012330231 |
5 | 2022102012043123 |
6 | 45224225140205 |
7 | 4424263250555 |
oct | 734760067455 |
9 | 203214517785 |
10 | 64017690413 |
11 | 25171354366 |
12 | 104a748a665 |
13 | 6062c339b1 |
14 | 31542d0165 |
15 | 19ea31e878 |
hex | ee7c06f2d |
64017690413 has 8 divisors (see below), whose sum is σ = 69208314720. Its totient is φ = 59009193360.
The previous prime is 64017690409. The next prime is 64017690437. The reversal of 64017690413 is 31409671046.
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 64017690413 - 22 = 64017690409 is a prime.
It is a super-2 number, since 2×640176904132 (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 (64017698413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45531083 + ... + 45532488.
It is an arithmetic number, because the mean of its divisors is an integer number (8651039340).
Almost surely, 264017690413 is an apocalyptic number.
It is an amenable number.
64017690413 is a deficient number, since it is larger than the sum of its proper divisors (5190624307).
64017690413 is a wasteful number, since it uses less digits than its factorization.
64017690413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91063627.
The product of its (nonzero) digits is 108864, while the sum is 41.
The spelling of 64017690413 in words is "sixty-four billion, seventeen million, six hundred ninety thousand, four hundred thirteen".
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