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3140230312 = 233143329243
BaseRepresentation
bin1011101100101100…
…0001110010101000
322002211220020011101
42323023001302220
522412344332222
61235334011144
7140550342262
oct27313016250
98084806141
103140230312
11137163a56a
127377a6ab4
133b077265b
1421b0aab32
15135a43927
hexbb2c1ca8

3140230312 has 32 divisors (see below), whose sum is σ = 6092110080. Its totient is φ = 1515905280.

The previous prime is 3140230307. The next prime is 3140230333. The reversal of 3140230312 is 2130320413.

It is a super-2 number, since 2×31402303122 = 19722092824807234688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3140230312.

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, 92763 + ... + 122005.

It is an arithmetic number, because the mean of its divisors is an integer number (190378440).

Almost surely, 23140230312 is an apocalyptic number.

It is an amenable number.

3140230312 is a deficient number, since it is larger than the sum of its proper divisors (2951879768).

3140230312 is a wasteful number, since it uses less digits than its factorization.

3140230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29713 (or 29709 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3140230312 is about 56037.7579137495. The cubic root of 3140230312 is about 1464.3801517590.

Adding to 3140230312 its reverse (2130320413), we get a palindrome (5270550725).

The spelling of 3140230312 in words is "three billion, one hundred forty million, two hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 31 62 124 248 433 866 1732 3464 13423 26846 29243 53692 58486 107384 116972 233944 906533 1813066 3626132 7252264 12662219 25324438 50648876 101297752 392528789 785057578 1570115156 3140230312