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3144422977 is a prime number
BaseRepresentation
bin1011101101101100…
…0001011001000001
322010010210020102021
42323123001121001
522414433013402
61240003521441
7140631103633
oct27333013101
98103706367
103144422977
111373a43583
12739089281
133b15acb17
1421b87ca53
151360c0d37
hexbb6c1641

3144422977 has 2 divisors, whose sum is σ = 3144422978. Its totient is φ = 3144422976.

The previous prime is 3144422959. The next prime is 3144423019. The reversal of 3144422977 is 7792244413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3042735921 + 101687056 = 55161^2 + 10084^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3144422977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3144422947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572211488 + 1572211489.

It is an arithmetic number, because the mean of its divisors is an integer number (1572211489).

Almost surely, 23144422977 is an apocalyptic number.

It is an amenable number.

3144422977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144422977 is an equidigital number, since it uses as much as digits as its factorization.

3144422977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 43.

The square root of 3144422977 is about 56075.1547211419. The cubic root of 3144422977 is about 1465.0315822147.

The spelling of 3144422977 in words is "three billion, one hundred forty-four million, four hundred twenty-two thousand, nine hundred seventy-seven".