Base | Representation |
---|---|
bin | 10000011000011… |
… | …10010111000101 |
3 | 100120120202220222 |
4 | 20030032113011 |
5 | 240140003102 |
6 | 21345234125 |
7 | 3256033016 |
oct | 1014162705 |
9 | 316522828 |
10 | 137422277 |
11 | 70631433 |
12 | 3a032945 |
13 | 22616c75 |
14 | 1437300d |
15 | c0e7aa2 |
hex | 830e5c5 |
137422277 has 2 divisors, whose sum is σ = 137422278. Its totient is φ = 137422276.
The previous prime is 137422273. The next prime is 137422279. The reversal of 137422277 is 772224731.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 111218116 + 26204161 = 10546^2 + 5119^2 .
It is a cyclic number.
It is not a de Polignac number, because 137422277 - 22 = 137422273 is a prime.
Together with 137422279, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (137422273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68711138 + 68711139.
It is an arithmetic number, because the mean of its divisors is an integer number (68711139).
Almost surely, 2137422277 is an apocalyptic number.
It is an amenable number.
137422277 is a deficient number, since it is larger than the sum of its proper divisors (1).
137422277 is an equidigital number, since it uses as much as digits as its factorization.
137422277 is an evil number, because the sum of its binary digits is even.
The product of its digits is 32928, while the sum is 35.
The square root of 137422277 is about 11722.7248112374. The cubic root of 137422277 is about 516.0427886016.
The spelling of 137422277 in words is "one hundred thirty-seven million, four hundred twenty-two thousand, two hundred seventy-seven".
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