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320486151101 is a prime number
BaseRepresentation
bin1001010100111100111…
…01101001001110111101
31010122020020020022221012
410222132131221032331
520222323423313401
6403121310245005
732103642223364
oct4523635511675
91118206208835
10320486151101
11113a10093896
12521421b6765
13242b614cbcc
1411723c167db
15850ae598bb
hex4a9e7693bd

320486151101 has 2 divisors, whose sum is σ = 320486151102. Its totient is φ = 320486151100.

The previous prime is 320486151043. The next prime is 320486151119. The reversal of 320486151101 is 101151684023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304592506201 + 15893644900 = 551899^2 + 126070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-320486151101 is a prime.

It is a super-2 number, since 2×3204861511012 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320486151131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160243075550 + 160243075551.

It is an arithmetic number, because the mean of its divisors is an integer number (160243075551).

Almost surely, 2320486151101 is an apocalyptic number.

It is an amenable number.

320486151101 is a deficient number, since it is larger than the sum of its proper divisors (1).

320486151101 is an equidigital number, since it uses as much as digits as its factorization.

320486151101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 320486151101 in words is "three hundred twenty billion, four hundred eighty-six million, one hundred fifty-one thousand, one hundred one".