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3140230111 = 191131462613
BaseRepresentation
bin1011101100101100…
…0001101111011111
322002211220012212221
42323023001233133
522412344330421
61235334010211
7140550341554
oct27313015737
98084805787
103140230111
11137163a3a7
127377a6967
133b0772535
1421b0aaa2b
15135a43841
hexbb2c1bdf

3140230111 has 8 divisors (see below), whose sum is σ = 3334759920. Its totient is φ = 2948625792.

The previous prime is 3140230063. The next prime is 3140230141. The reversal of 3140230111 is 1110320413.

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 3140230111 - 231 = 992746463 is a prime.

It is a super-2 number, since 2×31402301112 = 19722090300062144642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140230141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729160 + ... + 733453.

It is an arithmetic number, because the mean of its divisors is an integer number (416844990).

Almost surely, 23140230111 is an apocalyptic number.

3140230111 is a deficient number, since it is larger than the sum of its proper divisors (194529809).

3140230111 is a wasteful number, since it uses less digits than its factorization.

3140230111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462745.

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

The square root of 3140230111 is about 56037.7561203159. The cubic root of 3140230111 is about 1464.3801205150.

Adding to 3140230111 its reverse (1110320413), we get a palindrome (4250550524).

The spelling of 3140230111 in words is "three billion, one hundred forty million, two hundred thirty thousand, one hundred eleven".

Divisors: 1 19 113 2147 1462613 27789647 165275269 3140230111