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3143301431 is a prime number
BaseRepresentation
bin1011101101011010…
…1111100100110111
322010001200020221112
42323112233210313
522414141121211
61235523505235
7140615423054
oct27326574467
98101606845
103143301431
111373347986
1273882821b
133b12a949a
1421b66a02b
15135e4d88b
hexbb5af937

3143301431 has 2 divisors, whose sum is σ = 3143301432. Its totient is φ = 3143301430.

The previous prime is 3143301409. The next prime is 3143301437. The reversal of 3143301431 is 1341033413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3143301431 - 230 = 2069559607 is a prime.

It is a super-2 number, since 2×31433014312 = 19760687772253295522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3143301397 and 3143301406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3143301437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571650715 + 1571650716.

It is an arithmetic number, because the mean of its divisors is an integer number (1571650716).

Almost surely, 23143301431 is an apocalyptic number.

3143301431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143301431 is an equidigital number, since it uses as much as digits as its factorization.

3143301431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3143301431 is about 56065.1534466820. The cubic root of 3143301431 is about 1464.8573800676.

Adding to 3143301431 its reverse (1341033413), we get a palindrome (4484334844).

The spelling of 3143301431 in words is "three billion, one hundred forty-three million, three hundred one thousand, four hundred thirty-one".