Base | Representation |
---|---|
bin | 1001011100010010000111011… |
… | …0010011000010100010000101 |
3 | 10020010111120110112100220212012 |
4 | 2113010201312103002202011 |
5 | 1144041243432323241423 |
6 | 10313032335351104005 |
7 | 256643326643055401 |
oct | 22704416623024205 |
9 | 3203446415326765 |
10 | 664416245524613 |
11 | 18278139033710a |
12 | 626283a0372005 |
13 | 2269724c3b171a |
14 | ba0dcbc8ac101 |
15 | 51c2ed0968078 |
hex | 25c48764c2885 |
664416245524613 has 8 divisors (see below), whose sum is σ = 666091362592896. Its totient is φ = 662741587846800.
The previous prime is 664416245524589. The next prime is 664416245524727. The reversal of 664416245524613 is 316425542614466.
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 664416245524613 - 232 = 664411950557317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (664416245527613) 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, 111951281 + ... + 117736662.
It is an arithmetic number, because the mean of its divisors is an integer number (83261420324112).
Almost surely, 2664416245524613 is an apocalyptic number.
It is an amenable number.
664416245524613 is a deficient number, since it is larger than the sum of its proper divisors (1675117068283).
664416245524613 is a wasteful number, since it uses less digits than its factorization.
664416245524613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229695235.
The product of its digits is 99532800, while the sum is 59.
The spelling of 664416245524613 in words is "six hundred sixty-four trillion, four hundred sixteen billion, two hundred forty-five million, five hundred twenty-four thousand, six hundred thirteen".
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