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3140013211 = 12829244759
BaseRepresentation
bin1011101100101000…
…1100110010011011
322002211111012100121
42323022030302123
522412320410321
61235325214111
7140545446316
oct27312146233
98084435317
103140013211
111371501445
12737701337
133b06c78aa
1421b05197d
151359ee441
hexbb28cc9b

3140013211 has 4 divisors (see below), whose sum is σ = 3140270800. Its totient is φ = 3139755624.

The previous prime is 3140013161. The next prime is 3140013229. The reversal of 3140013211 is 1123100413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1123100413 = 4127392693.

It is a cyclic number.

It is not a de Polignac number, because 3140013211 - 213 = 3140005019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140013241) 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 in 3 ways as a sum of consecutive naturals, for example, 109551 + ... + 135208.

It is an arithmetic number, because the mean of its divisors is an integer number (785067700).

Almost surely, 23140013211 is an apocalyptic number.

3140013211 is a deficient number, since it is larger than the sum of its proper divisors (257589).

3140013211 is a wasteful number, since it uses less digits than its factorization.

3140013211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257588.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3140013211 is about 56035.8207845660. The cubic root of 3140013211 is about 1464.3464041577.

Adding to 3140013211 its reverse (1123100413), we get a palindrome (4263113624).

The spelling of 3140013211 in words is "three billion, one hundred forty million, thirteen thousand, two hundred eleven".

Divisors: 1 12829 244759 3140013211