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16132271 is a prime number
BaseRepresentation
bin111101100010…
…100010101111
31010100121022112
4331202202233
513112213041
61333434235
7254056601
oct75424257
933317275
1016132271
119119461
12549b97b
13345ab2c
1421dd171
151639deb
hexf628af

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".