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1386426423583 = 23284321202747
BaseRepresentation
bin10100001011001101011…
…101000101100100011111
311220112121102220200002101
4110023031131011210133
5140203400131023313
62540525425505531
7202110640104655
oct24131535054437
94815542820071
101386426423583
11494a86632443
121a48474a22a7
13a097c75b756
144b163a14dd5
15260e66ae5dd
hex142cd74591f

1386426423583 has 8 divisors (see below), whose sum is σ = 1447214767488. Its totient is φ = 1325680490904.

The previous prime is 1386426423523. The next prime is 1386426423643. The reversal of 1386426423583 is 3853246246831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1386426423523) and next prime (1386426423643).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1386426423583 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 (1386426423523) 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, 10535985 + ... + 10666762.

It is an arithmetic number, because the mean of its divisors is an integer number (180901845936).

Almost surely, 21386426423583 is an apocalyptic number.

1386426423583 is a deficient number, since it is larger than the sum of its proper divisors (60788343905).

1386426423583 is a wasteful number, since it uses less digits than its factorization.

1386426423583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21205613.

The product of its digits is 19906560, while the sum is 55.

The spelling of 1386426423583 in words is "one trillion, three hundred eighty-six billion, four hundred twenty-six million, four hundred twenty-three thousand, five hundred eighty-three".

Divisors: 1 23 2843 65389 21202747 487663181 60279409721 1386426423583