Base | Representation |
---|---|
bin | 10000010111111… |
… | …11001101110101 |
3 | 100120110121211111 |
4 | 20023333031311 |
5 | 240131011440 |
6 | 21344035021 |
7 | 3255354121 |
oct | 1013771565 |
9 | 316417744 |
10 | 137360245 |
11 | 70599870 |
12 | 3a002a71 |
13 | 225c4969 |
14 | 14358581 |
15 | c0d44ea |
hex | 82ff375 |
137360245 has 16 divisors (see below), whose sum is σ = 181677888. Its totient is φ = 98864640.
The previous prime is 137360239. The next prime is 137360281. The reversal of 137360245 is 542063731.
It is not a de Polignac number, because 137360245 - 25 = 137360213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 7539 + ... + 18208.
It is an arithmetic number, because the mean of its divisors is an integer number (11354868).
Almost surely, 2137360245 is an apocalyptic number.
It is an amenable number.
137360245 is a deficient number, since it is larger than the sum of its proper divisors (44317643).
137360245 is a wasteful number, since it uses less digits than its factorization.
137360245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25860.
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 137360245 is about 11720.0787113398. The cubic root of 137360245 is about 515.9651301978.
The spelling of 137360245 in words is "one hundred thirty-seven million, three hundred sixty thousand, two hundred forty-five".
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