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611422037 is a prime number
BaseRepresentation
bin100100011100011…
…000111101010101
31120121111110100122
4210130120331111
52223011001122
6140400521325
721103000352
oct4434307525
91517443318
10611422037
1129414a476
12150920245
13998977b5
145b2bb629
1538a27142
hex24718f55

611422037 has 2 divisors, whose sum is σ = 611422038. Its totient is φ = 611422036.

The previous prime is 611421997. The next prime is 611422039. The reversal of 611422037 is 730224116.

611422037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 556676836 + 54745201 = 23594^2 + 7399^2 .

It is a cyclic number.

It is not a de Polignac number, because 611422037 - 212 = 611417941 is a prime.

Together with 611422039, 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 = 611421997 and 611422015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611422039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305711018 + 305711019.

It is an arithmetic number, because the mean of its divisors is an integer number (305711019).

Almost surely, 2611422037 is an apocalyptic number.

It is an amenable number.

611422037 is a deficient number, since it is larger than the sum of its proper divisors (1).

611422037 is an equidigital number, since it uses as much as digits as its factorization.

611422037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 611422037 is about 24726.9496096870. The cubic root of 611422037 is about 848.7511242152.

The spelling of 611422037 in words is "six hundred eleven million, four hundred twenty-two thousand, thirty-seven".