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3144230342 = 211178599787
BaseRepresentation
bin1011101101101001…
…0010010111000110
322010010102110011122
42323122102113012
522414410332332
61235555433542
7140626342211
oct27332222706
98103373148
103144230342
111373921880
12738bb58b2
133b1543236
1421b82c778
15136083c12
hexbb6925c6

3144230342 has 32 divisors (see below), whose sum is σ = 5454656640. Its totient is φ = 1343422080.

The previous prime is 3144230329. The next prime is 3144230381. The reversal of 3144230342 is 2430324413.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 316373 + ... + 326159.

It is an arithmetic number, because the mean of its divisors is an integer number (170458020).

Almost surely, 23144230342 is an apocalyptic number.

3144230342 is a deficient number, since it is larger than the sum of its proper divisors (2310426298).

3144230342 is a wasteful number, since it uses less digits than its factorization.

3144230342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3144230342 is about 56073.4370446471. The cubic root of 3144230342 is about 1465.0016644710.

Adding to 3144230342 its reverse (2430324413), we get a palindrome (5574554755).

The spelling of 3144230342 in words is "three billion, one hundred forty-four million, two hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 11 17 22 34 187 374 859 1718 9449 9787 14603 18898 19574 29206 107657 160633 166379 215314 321266 332758 1830169 3660338 8407033 16814066 92477363 142919561 184954726 285839122 1572115171 3144230342