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2725227331 is a prime number
BaseRepresentation
bin1010001001101111…
…1010101101000011
321000220222220002121
42202123322231003
521040124233311
61130231025111
7124351023121
oct24233725503
97026886077
102725227331
1111793576a2
1264080b197
133457aa268
141bbd1c911
1510e3b9b71
hexa26fab43

2725227331 has 2 divisors, whose sum is σ = 2725227332. Its totient is φ = 2725227330.

The previous prime is 2725227317. The next prime is 2725227377. The reversal of 2725227331 is 1337225272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2725227331 - 27 = 2725227203 is a prime.

It is a super-2 number, since 2×27252273312 = 14853728011258767122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2725227301) 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, 1362613665 + 1362613666.

It is an arithmetic number, because the mean of its divisors is an integer number (1362613666).

Almost surely, 22725227331 is an apocalyptic number.

2725227331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725227331 is an equidigital number, since it uses as much as digits as its factorization.

2725227331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 2725227331 is about 52203.7099352144. The cubic root of 2725227331 is about 1396.8000607823.

The spelling of 2725227331 in words is "two billion, seven hundred twenty-five million, two hundred twenty-seven thousand, three hundred thirty-one".