Base | Representation |
---|---|
bin | 1111000010011… |
… | …10111000010101 |
3 | 22210101012022012 |
4 | 13201032320111 |
5 | 224243332323 |
6 | 20303514005 |
7 | 3061163465 |
oct | 741167025 |
9 | 283335265 |
10 | 126152213 |
11 | 65234030 |
12 | 362b8905 |
13 | 2019c2a5 |
14 | 12a7bba5 |
15 | b11d678 |
hex | 784ee15 |
126152213 has 8 divisors (see below), whose sum is σ = 138000000. Its totient is φ = 114367680.
The previous prime is 126152179. The next prime is 126152227. The reversal of 126152213 is 312251621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 126152213 - 214 = 126135829 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126152293) 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, 11588 + ... + 19661.
It is an arithmetic number, because the mean of its divisors is an integer number (17250000).
Almost surely, 2126152213 is an apocalyptic number.
It is an amenable number.
126152213 is a deficient number, since it is larger than the sum of its proper divisors (11847787).
126152213 is a wasteful number, since it uses less digits than its factorization.
126152213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31627.
The product of its digits is 720, while the sum is 23.
The square root of 126152213 is about 11231.7502198010. The cubic root of 126152213 is about 501.5315876880.
The spelling of 126152213 in words is "one hundred twenty-six million, one hundred fifty-two thousand, two hundred thirteen".
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