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1140132437 is a prime number
BaseRepresentation
bin100001111110101…
…0000101001010101
32221110100201200022
41003331100221111
54313333214222
6305044554525
740152652163
oct10375205125
92843321608
101140132437
11535636414
122799b2a45
131522928a2
14ab5c8233
156a162042
hex43f50a55

1140132437 has 2 divisors, whose sum is σ = 1140132438. Its totient is φ = 1140132436.

The previous prime is 1140132403. The next prime is 1140132443. The reversal of 1140132437 is 7342310411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1068374596 + 71757841 = 32686^2 + 8471^2 .

It is an emirp because it is prime and its reverse (7342310411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140132437 - 214 = 1140116053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140132457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570066218 + 570066219.

It is an arithmetic number, because the mean of its divisors is an integer number (570066219).

Almost surely, 21140132437 is an apocalyptic number.

It is an amenable number.

1140132437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140132437 is an equidigital number, since it uses as much as digits as its factorization.

1140132437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1140132437 is about 33765.8471980195. The cubic root of 1140132437 is about 1044.6843783283.

Adding to 1140132437 its reverse (7342310411), we get a palindrome (8482442848).

The spelling of 1140132437 in words is "one billion, one hundred forty million, one hundred thirty-two thousand, four hundred thirty-seven".