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107245108753 = 1718134853789
BaseRepresentation
bin110001111100001001…
…1100111111000010001
3101020211002121000000221
41203320103213320101
53224114221440003
6121133454513041
710514430245356
oct1437023477021
9336732530027
10107245108753
1141534082592
1218950205781
13a161834943
14529538262d
152bca31d7bd
hex18f84e7e11

107245108753 has 8 divisors (see below), whose sum is σ = 114181016040. Its totient is φ = 100378909440.

The previous prime is 107245108741. The next prime is 107245108783. The reversal of 107245108753 is 357801542701.

It can be written as a sum of positive squares in 4 ways, for example, as 39287824 + 107205820929 = 6268^2 + 327423^2 .

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-107245108753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107245108783) 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 7 ways as a sum of consecutive naturals, for example, 17423818 + ... + 17429971.

It is an arithmetic number, because the mean of its divisors is an integer number (14272627005).

Almost surely, 2107245108753 is an apocalyptic number.

It is an amenable number.

107245108753 is a deficient number, since it is larger than the sum of its proper divisors (6935907287).

107245108753 is a wasteful number, since it uses less digits than its factorization.

107245108753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34853987.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 107245108753 in words is "one hundred seven billion, two hundred forty-five million, one hundred eight thousand, seven hundred fifty-three".

Divisors: 1 17 181 3077 34853789 592514413 6308535809 107245108753