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3140435345 = 5997629977
BaseRepresentation
bin1011101100101111…
…0011110110010001
322002212021122102012
42323023303312101
522412422412340
61235342232305
7140552155115
oct27313636621
98085248365
103140435345
11137176a613
12737885695
133b0814a88
1421b121745
15135a84565
hexbb2f3d91

3140435345 has 8 divisors (see below), whose sum is σ = 3772308264. Its totient is φ = 2509824384.

The previous prime is 3140435339. The next prime is 3140435351. The reversal of 3140435345 is 5435340413.

It is an interprime number because it is at equal distance from previous prime (3140435339) and next prime (3140435351).

It can be written as a sum of positive squares in 4 ways, for example, as 527896576 + 2612538769 = 22976^2 + 51113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3140435345 - 26 = 3140435281 is a prime.

It is a super-2 number, since 2×31404353452 = 19724668312250538050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 310004 + ... + 319973.

It is an arithmetic number, because the mean of its divisors is an integer number (471538533).

Almost surely, 23140435345 is an apocalyptic number.

It is an amenable number.

3140435345 is a deficient number, since it is larger than the sum of its proper divisors (631872919).

3140435345 is an equidigital number, since it uses as much as digits as its factorization.

3140435345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630979.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 3140435345 is about 56039.5873021920. The cubic root of 3140435345 is about 1464.4120220033.

Adding to 3140435345 its reverse (5435340413), we get a palindrome (8575775758).

The spelling of 3140435345 in words is "three billion, one hundred forty million, four hundred thirty-five thousand, three hundred forty-five".

Divisors: 1 5 997 4985 629977 3149885 628087069 3140435345