Base | Representation |
---|---|
bin | 10000010110101… |
… | …11101011001011 |
3 | 100120011101122220 |
4 | 20023113223023 |
5 | 240110321113 |
6 | 21340345123 |
7 | 3254110665 |
oct | 1013275313 |
9 | 316141586 |
10 | 137198283 |
11 | 70499112 |
12 | 39b451a3 |
13 | 22569021 |
14 | 14315535 |
15 | c0a1523 |
hex | 82d7acb |
137198283 has 4 divisors (see below), whose sum is σ = 182931048. Its totient is φ = 91465520.
The previous prime is 137198261. The next prime is 137198287. The reversal of 137198283 is 382891731.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 137198283 - 28 = 137198027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (137198287) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22866378 + ... + 22866383.
It is an arithmetic number, because the mean of its divisors is an integer number (45732762).
Almost surely, 2137198283 is an apocalyptic number.
137198283 is a deficient number, since it is larger than the sum of its proper divisors (45732765).
137198283 is an equidigital number, since it uses as much as digits as its factorization.
137198283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45732764.
The product of its digits is 72576, while the sum is 42.
The square root of 137198283 is about 11713.1670781220. The cubic root of 137198283 is about 515.7622582762.
The spelling of 137198283 in words is "one hundred thirty-seven million, one hundred ninety-eight thousand, two hundred eighty-three".
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