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3140131537 is a prime number
BaseRepresentation
bin1011101100101010…
…1001101011010001
322002211201012200001
42323022221223101
522412333202122
61235331530001
7140546451304
oct27312515321
98084635601
103140131537
111371582334
12737759901
133b07396ca
1421b082b3b
15135a24527
hexbb2a9ad1

3140131537 has 2 divisors, whose sum is σ = 3140131538. Its totient is φ = 3140131536.

The previous prime is 3140131487. The next prime is 3140131541. The reversal of 3140131537 is 7351310413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2804655681 + 335475856 = 52959^2 + 18316^2 .

It is an emirp because it is prime and its reverse (7351310413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3140131537 is a prime.

It is not a weakly prime, because it can be changed into another prime (3140131637) 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, 1570065768 + 1570065769.

It is an arithmetic number, because the mean of its divisors is an integer number (1570065769).

Almost surely, 23140131537 is an apocalyptic number.

It is an amenable number.

3140131537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140131537 is an equidigital number, since it uses as much as digits as its factorization.

3140131537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3140131537 is about 56036.8765814084. The cubic root of 3140131537 is about 1464.3647977190.

The spelling of 3140131537 in words is "three billion, one hundred forty million, one hundred thirty-one thousand, five hundred thirty-seven".