Search a number
-
+
108306896069 = 1913143514221
BaseRepresentation
bin110010011011110011…
…0000001010011000101
3101100120002112101102002
41210313212001103011
53233303031133234
6121431104355045
710552642266251
oct1446746012305
9340502471362
10108306896069
1141a29468069
1218ba7915a85
13a2a07c6468
1453563b5261
152c3d65727e
hex19379814c5

108306896069 has 8 divisors (see below), whose sum is σ = 114877546080. Its totient is φ = 101823274800.

The previous prime is 108306895999. The next prime is 108306896099. The reversal of 108306896069 is 960698603801.

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-108306896069 is a prime.

It is a super-2 number, since 2×1083068960692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108306896099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21754622 + ... + 21759599.

It is an arithmetic number, because the mean of its divisors is an integer number (14359693260).

Almost surely, 2108306896069 is an apocalyptic number.

108306896069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

108306896069 is a deficient number, since it is larger than the sum of its proper divisors (6570650011).

108306896069 is a wasteful number, since it uses less digits than its factorization.

108306896069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43514371.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The spelling of 108306896069 in words is "one hundred eight billion, three hundred six million, eight hundred ninety-six thousand, sixty-nine".

Divisors: 1 19 131 2489 43514221 826770199 5700362951 108306896069