Base | Representation |
---|---|
bin | 10000010101010… |
… | …11101111000111 |
3 | 100112211020210021 |
4 | 20022223233013 |
5 | 240034041221 |
6 | 21332440011 |
7 | 3252431203 |
oct | 1012535707 |
9 | 315736707 |
10 | 137018311 |
11 | 70385981 |
12 | 39a79007 |
13 | 22505131 |
14 | 142a9b03 |
15 | c068041 |
hex | 82abbc7 |
137018311 has 8 divisors (see below), whose sum is σ = 139060800. Its totient is φ = 134983680.
The previous prime is 137018293. The next prime is 137018333. The reversal of 137018311 is 113810731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a 12-Lehmer number, since φ(137018311) divides (137018311-1)12.
It is a cyclic number.
It is not a de Polignac number, because 137018311 - 27 = 137018183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137018111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39495 + ... + 42823.
It is an arithmetic number, because the mean of its divisors is an integer number (17382600).
Almost surely, 2137018311 is an apocalyptic number.
137018311 is a deficient number, since it is larger than the sum of its proper divisors (2042489).
137018311 is an equidigital number, since it uses as much as digits as its factorization.
137018311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3929.
The product of its (nonzero) digits is 504, while the sum is 25.
The square root of 137018311 is about 11705.4820917380. The cubic root of 137018311 is about 515.5366398501.
The spelling of 137018311 in words is "one hundred thirty-seven million, eighteen thousand, three hundred eleven".
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