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160976971 is a prime number
BaseRepresentation
bin10011001100001…
…01000001001011
3102012220110220001
421212011001023
5312202230341
623550143431
73663165421
oct1146050113
9365813801
10160976971
118295a421
1245ab1b77
132747335c
1417545111
15e1ebd31
hex998504b

160976971 has 2 divisors, whose sum is σ = 160976972. Its totient is φ = 160976970.

The previous prime is 160976969. The next prime is 160976983. The reversal of 160976971 is 179679061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 160976971 - 21 = 160976969 is a prime.

Together with 160976969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (160976171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80488485 + 80488486.

It is an arithmetic number, because the mean of its divisors is an integer number (80488486).

Almost surely, 2160976971 is an apocalyptic number.

160976971 is a deficient number, since it is larger than the sum of its proper divisors (1).

160976971 is an equidigital number, since it uses as much as digits as its factorization.

160976971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 160976971 is about 12687.6700382694. The cubic root of 160976971 is about 543.9862432994.

The spelling of 160976971 in words is "one hundred sixty million, nine hundred seventy-six thousand, nine hundred seventy-one".