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3140440202 = 210914405689
BaseRepresentation
bin1011101100101111…
…0101000010001010
322002212021220002002
42323023311002022
522412423041302
61235342311002
7140552205224
oct27313650212
98085256062
103140440202
111371773229
12737888462
133b0817053
1421b123414
15135a85c02
hexbb2f508a

3140440202 has 8 divisors (see below), whose sum is σ = 4753877700. Its totient is φ = 1555814304.

The previous prime is 3140440187. The next prime is 3140440211. The reversal of 3140440202 is 2020440413.

3140440202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3013900201 + 126540001 = 54899^2 + 11249^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7202627 + ... + 7203062.

Almost surely, 23140440202 is an apocalyptic number.

3140440202 is a deficient number, since it is larger than the sum of its proper divisors (1613437498).

3140440202 is a wasteful number, since it uses less digits than its factorization.

3140440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14405800.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3140440202 is about 56039.6306376122. The cubic root of 3140440202 is about 1464.4127769565.

Adding to 3140440202 its reverse (2020440413), we get a palindrome (5160880615).

The spelling of 3140440202 in words is "three billion, one hundred forty million, four hundred forty thousand, two hundred two".

Divisors: 1 2 109 218 14405689 28811378 1570220101 3140440202