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3140131514 = 2131091108021
BaseRepresentation
bin1011101100101010…
…1001101010111010
322002211201012122012
42323022221222322
522412333202024
61235331525522
7140546451242
oct27312515272
98084635565
103140131514
111371582313
127377598a2
133b07396b0
1421b082b22
15135a2450e
hexbb2a9aba

3140131514 has 16 divisors (see below), whose sum is σ = 5119061640. Its totient is φ = 1435993920.

The previous prime is 3140131487. The next prime is 3140131537. The reversal of 3140131514 is 4151310413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1784640025 + 1355491489 = 42245^2 + 36817^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3140131514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551177 + ... + 556844.

Almost surely, 23140131514 is an apocalyptic number.

3140131514 is a deficient number, since it is larger than the sum of its proper divisors (1978930126).

3140131514 is a wasteful number, since it uses less digits than its factorization.

3140131514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108145.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3140131514 is about 56036.8763761864. The cubic root of 3140131514 is about 1464.3647941437.

Adding to 3140131514 its reverse (4151310413), we get a palindrome (7291441927).

The spelling of 3140131514 in words is "three billion, one hundred forty million, one hundred thirty-one thousand, five hundred fourteen".

Divisors: 1 2 13 26 109 218 1417 2834 1108021 2216042 14404273 28808546 120774289 241548578 1570065757 3140131514