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1050312943 is a prime number
BaseRepresentation
bin111110100110101…
…000000011101111
32201012100102111101
4332212220003233
54122340003233
6252115503531
735012340601
oct7646500357
92635312441
101050312943
11499968729
122538b7ba7
131397a4b64
149d6c7171
156231dc7d
hex3e9a80ef

1050312943 has 2 divisors, whose sum is σ = 1050312944. Its totient is φ = 1050312942.

The previous prime is 1050312931. The next prime is 1050312961. The reversal of 1050312943 is 3492130501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1050312943 - 25 = 1050312911 is a prime.

It is a super-2 number, since 2×10503129432 = 2206314556466642498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050312983) 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, 525156471 + 525156472.

It is an arithmetic number, because the mean of its divisors is an integer number (525156472).

Almost surely, 21050312943 is an apocalyptic number.

1050312943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050312943 is an equidigital number, since it uses as much as digits as its factorization.

1050312943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1050312943 is about 32408.5319476214. The cubic root of 1050312943 is about 1016.4973226976.

The spelling of 1050312943 in words is "one billion, fifty million, three hundred twelve thousand, nine hundred forty-three".