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2721360379 is a prime number
BaseRepresentation
bin1010001000110100…
…1010100111111011
321000122201102122011
42202031022213323
521033132013004
61130012110351
7124303116163
oct24215124773
97018642564
102721360379
111177156371
1263b4653b7
13344a5511a
141bb5d35a3
1510dda4004
hexa234a9fb

2721360379 has 2 divisors, whose sum is σ = 2721360380. Its totient is φ = 2721360378.

The previous prime is 2721360359. The next prime is 2721360403. The reversal of 2721360379 is 9730631272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2721360379 - 25 = 2721360347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2721360359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360680189 + 1360680190.

It is an arithmetic number, because the mean of its divisors is an integer number (1360680190).

Almost surely, 22721360379 is an apocalyptic number.

2721360379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2721360379 is an equidigital number, since it uses as much as digits as its factorization.

2721360379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 2721360379 is about 52166.6596496268. The cubic root of 2721360379 is about 1396.1390864984.

The spelling of 2721360379 in words is "two billion, seven hundred twenty-one million, three hundred sixty thousand, three hundred seventy-nine".