Search a number
-
+
106676196757 = 138205861289
BaseRepresentation
bin110001101011001100…
…1011001010110010101
3101012100110002021111021
41203112121121112111
53221433101244012
6121001213041141
710464351465664
oct1432631312625
9335313067437
10106676196757
1141271a28589
12188117861b1
13a0a0a02320
14523d9acddb
152b953e2007
hex18d6659595

106676196757 has 4 divisors (see below), whose sum is σ = 114882058060. Its totient is φ = 98470335456.

The previous prime is 106676196751. The next prime is 106676196797. The reversal of 106676196757 is 757691676601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 757691676601 = 2772735349013.

It can be written as a sum of positive squares in 2 ways, for example, as 11149459281 + 95526737476 = 105591^2 + 309074^2 .

It is a cyclic number.

It is not a de Polignac number, because 106676196757 - 27 = 106676196629 is a prime.

It is a super-2 number, since 2×1066761967572 (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 = 106676196695 and 106676196704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106676196751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4102930632 + ... + 4102930657.

It is an arithmetic number, because the mean of its divisors is an integer number (28720514515).

Almost surely, 2106676196757 is an apocalyptic number.

It is an amenable number.

106676196757 is a deficient number, since it is larger than the sum of its proper divisors (8205861303).

106676196757 is an equidigital number, since it uses as much as digits as its factorization.

106676196757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205861302.

The product of its (nonzero) digits is 20003760, while the sum is 61.

The spelling of 106676196757 in words is "one hundred six billion, six hundred seventy-six million, one hundred ninety-six thousand, seven hundred fifty-seven".

Divisors: 1 13 8205861289 106676196757