Base | Representation |
---|---|
bin | 111101100010… |
… | …100010101111 |
3 | 1010100121022112 |
4 | 331202202233 |
5 | 13112213041 |
6 | 1333434235 |
7 | 254056601 |
oct | 75424257 |
9 | 33317275 |
10 | 16132271 |
11 | 9119461 |
12 | 549b97b |
13 | 345ab2c |
14 | 21dd171 |
15 | 1639deb |
hex | f628af |
16132271 has 2 divisors, whose sum is σ = 16132272. Its totient is φ = 16132270.
The previous prime is 16132253. The next prime is 16132297. The reversal of 16132271 is 17223161.
It is a weak prime.
It is an emirp because it is prime and its reverse (17223161) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 16132271 - 214 = 16115887 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16132211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8066135 + 8066136.
It is an arithmetic number, because the mean of its divisors is an integer number (8066136).
Almost surely, 216132271 is an apocalyptic number.
16132271 is a deficient number, since it is larger than the sum of its proper divisors (1).
16132271 is an equidigital number, since it uses as much as digits as its factorization.
16132271 is an evil number, because the sum of its binary digits is even.
The product of its digits is 504, while the sum is 23.
The square root of 16132271 is about 4016.4998443919. The cubic root of 16132271 is about 252.6766844939.
The spelling of 16132271 in words is "sixteen million, one hundred thirty-two thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •