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106813681343 = 4312719559363
BaseRepresentation
bin110001101111010010…
…1110110111010111111
3101012201000210012212222
41203132211312322333
53222223300300333
6121023003515555
710500641211455
oct1433645667277
9335630705788
10106813681343
11413325a1806
121884b828bbb
13a0c333b755
145253d5a9d5
152ba24ed298
hex18de976ebf

106813681343 has 8 divisors (see below), whose sum is σ = 110158338048. Its totient is φ = 103508143704.

The previous prime is 106813681327. The next prime is 106813681409. The reversal of 106813681343 is 343186318601.

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 106813681343 - 24 = 106813681327 is a prime.

It is a super-2 number, since 2×1068136813432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106813681294 and 106813681303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106813681543) 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, 9774221 + ... + 9785142.

It is an arithmetic number, because the mean of its divisors is an integer number (13769792256).

Almost surely, 2106813681343 is an apocalyptic number.

106813681343 is a deficient number, since it is larger than the sum of its proper divisors (3344656705).

106813681343 is a wasteful number, since it uses less digits than its factorization.

106813681343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559533.

The product of its (nonzero) digits is 248832, while the sum is 44.

Adding to 106813681343 its reverse (343186318601), we get a palindrome (449999999944).

The spelling of 106813681343 in words is "one hundred six billion, eight hundred thirteen million, six hundred eighty-one thousand, three hundred forty-three".

Divisors: 1 43 127 5461 19559363 841052609 2484039101 106813681343