Base | Representation |
---|---|
bin | 10000010101111… |
… | …11010111011101 |
3 | 100112222100002021 |
4 | 20022333113131 |
5 | 240044124332 |
6 | 21334300141 |
7 | 3253214500 |
oct | 1012772735 |
9 | 315870067 |
10 | 137098717 |
11 | 70430328 |
12 | 39ab7651 |
13 | 22532902 |
14 | 142cb137 |
15 | c081c97 |
hex | 82bf5dd |
137098717 has 12 divisors (see below), whose sum is σ = 159959100. Its totient is φ = 117161856.
The previous prime is 137098681. The next prime is 137098729. The reversal of 137098717 is 717890731.
It can be written as a sum of positive squares in 2 ways, for example, as 90231001 + 46867716 = 9499^2 + 6846^2 .
It is not a de Polignac number, because 137098717 - 27 = 137098589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137098517) 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 11 ways as a sum of consecutive naturals, for example, 13093 + ... + 21109.
It is an arithmetic number, because the mean of its divisors is an integer number (13329925).
Almost surely, 2137098717 is an apocalyptic number.
It is an amenable number.
137098717 is a deficient number, since it is larger than the sum of its proper divisors (22860383).
137098717 is an equidigital number, since it uses as much as digits as its factorization.
137098717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8380 (or 8373 counting only the distinct ones).
The product of its (nonzero) digits is 74088, while the sum is 43.
The square root of 137098717 is about 11708.9161325889. The cubic root of 137098717 is about 515.6374636816.
The spelling of 137098717 in words is "one hundred thirty-seven million, ninety-eight thousand, seven hundred seventeen".
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