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1014344143 = 6361159463
BaseRepresentation
bin111100011101011…
…010100111001111
32121200200000120121
4330131122213033
54034133003033
6244352525411
734064532361
oct7435324717
92550600517
101014344143
1148063084a
12243850867
131321c0147
1498a02d31
155e0b662d
hex3c75a9cf

1014344143 has 4 divisors (see below), whose sum is σ = 1014509968. Its totient is φ = 1014178320.

The previous prime is 1014344129. The next prime is 1014344167. The reversal of 1014344143 is 3414434101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1014344143 - 217 = 1014213071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014344113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73371 + ... + 86092.

It is an arithmetic number, because the mean of its divisors is an integer number (253627492).

Almost surely, 21014344143 is an apocalyptic number.

1014344143 is a deficient number, since it is larger than the sum of its proper divisors (165825).

1014344143 is an equidigital number, since it uses as much as digits as its factorization.

1014344143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165824.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1014344143 is about 31848.7698820535. The cubic root of 1014344143 is about 1004.7586998551.

Adding to 1014344143 its reverse (3414434101), we get a palindrome (4428778244).

The spelling of 1014344143 in words is "one billion, fourteen million, three hundred forty-four thousand, one hundred forty-three".

Divisors: 1 6361 159463 1014344143