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270622841 is a prime number
BaseRepresentation
bin10000001000010…
…110000001111001
3200212020001202012
4100020112001321
51023234412331
642504215305
76464153606
oct2010260171
9625201665
10270622841
11129839a45
127676a535
13440b3478
1427d276ad
1518b5982b
hex10216079

270622841 has 2 divisors, whose sum is σ = 270622842. Its totient is φ = 270622840.

The previous prime is 270622831. The next prime is 270622843. The reversal of 270622841 is 148226072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265690000 + 4932841 = 16300^2 + 2221^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-270622841 is a prime.

It is a super-2 number, since 2×2706228412 = 146473444141822562, which contains 22 as substring.

Together with 270622843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 270622798 and 270622807.

It is not a weakly prime, because it can be changed into another prime (270622843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135311420 + 135311421.

It is an arithmetic number, because the mean of its divisors is an integer number (135311421).

Almost surely, 2270622841 is an apocalyptic number.

It is an amenable number.

270622841 is a deficient number, since it is larger than the sum of its proper divisors (1).

270622841 is an equidigital number, since it uses as much as digits as its factorization.

270622841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 270622841 is about 16450.6182558590. The cubic root of 270622841 is about 646.8270143281.

The spelling of 270622841 in words is "two hundred seventy million, six hundred twenty-two thousand, eight hundred forty-one".