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1140142933 is a prime number
BaseRepresentation
bin100001111110101…
…0011001101010101
32221110101021002001
41003331103031111
54313334033213
6305045115301
740153024606
oct10375231525
92843337061
101140142933
11535643296
122799b8b31
131522975b7
14ab5cbdad
156a1651dd
hex43f53355

1140142933 has 2 divisors, whose sum is σ = 1140142934. Its totient is φ = 1140142932.

The previous prime is 1140142853. The next prime is 1140142951. The reversal of 1140142933 is 3392410411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1012385124 + 127757809 = 31818^2 + 11303^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140142933 - 213 = 1140134741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140142733) 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, 570071466 + 570071467.

It is an arithmetic number, because the mean of its divisors is an integer number (570071467).

Almost surely, 21140142933 is an apocalyptic number.

It is an amenable number.

1140142933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140142933 is an equidigital number, since it uses as much as digits as its factorization.

1140142933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1140142933 is about 33766.0026209796. The cubic root of 1140142933 is about 1044.6875840885.

The spelling of 1140142933 in words is "one billion, one hundred forty million, one hundred forty-two thousand, nine hundred thirty-three".