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1348459686443 = 5716833457651
BaseRepresentation
bin10011100111110110011…
…101011110101000101011
311202220121110210120212202
4103213312131132220223
5134043121134431233
62511250202530415
7166265042134142
oct23476635365053
94686543716782
101348459686443
1147a97337a931
12199410506a0b
139a20b9cb70c
14493a14c0759
152512345abe8
hex139f675ea2b

1348459686443 has 8 divisors (see below), whose sum is σ = 1352799429696. Its totient is φ = 1344126861000.

The previous prime is 1348459686419. The next prime is 1348459686451. The reversal of 1348459686443 is 3446869548431.

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 1348459686443 - 212 = 1348459682347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1348459686443.

It is not an unprimeable number, because it can be changed into a prime (1348459686463) 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, 1338833 + ... + 2118818.

It is an arithmetic number, because the mean of its divisors is an integer number (169099928712).

Almost surely, 21348459686443 is an apocalyptic number.

1348459686443 is a deficient number, since it is larger than the sum of its proper divisors (4339743253).

1348459686443 is an equidigital number, since it uses as much as digits as its factorization.

1348459686443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458905.

The product of its digits is 238878720, while the sum is 65.

The spelling of 1348459686443 in words is "one trillion, three hundred forty-eight billion, four hundred fifty-nine million, six hundred eighty-six thousand, four hundred forty-three".

Divisors: 1 571 683 389993 3457651 1974318721 2361575633 1348459686443