Search a number
-
+
107683081107551 = 191563785764961
BaseRepresentation
bin11000011110111111101011…
…110011000011100001011111
3112010021101212001220010010122
4120132333223303003201133
5103103234422230420201
61021004531411025155
731452563064053105
oct3036775363034137
9463241761803118
10107683081107551
1131347157aa1874
12100b1851b9b1bb
134811617975631
141c83c63343c75
15c6b13da70e1b
hex61efebcc385f

107683081107551 has 4 divisors (see below), whose sum is σ = 108246866872704. Its totient is φ = 107119295342400.

The previous prime is 107683081107493. The next prime is 107683081107557. The reversal of 107683081107551 is 155701180386701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107683081107551 - 226 = 107683013998687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107683081107493 and 107683081107502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107683081107557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281892882290 + ... + 281892882671.

It is an arithmetic number, because the mean of its divisors is an integer number (27061716718176).

Almost surely, 2107683081107551 is an apocalyptic number.

107683081107551 is a deficient number, since it is larger than the sum of its proper divisors (563785765153).

107683081107551 is an equidigital number, since it uses as much as digits as its factorization.

107683081107551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563785765152.

The product of its (nonzero) digits is 1411200, while the sum is 53.

The spelling of 107683081107551 in words is "one hundred seven trillion, six hundred eighty-three billion, eighty-one million, one hundred seven thousand, five hundred fifty-one".

Divisors: 1 191 563785764961 107683081107551