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3144379173 = 313751107357
BaseRepresentation
bin1011101101101011…
…0110101100100101
322010010201000022220
42323122312230211
522414430113143
61240002542553
7140630532135
oct27332665445
98103630286
103144379173
111373a13681
12739067a59
133b1595bc0
1421b86aac5
151360b2d83
hexbb6b6b25

3144379173 has 16 divisors (see below), whose sum is σ = 4521060096. Its totient is φ = 1932408000.

The previous prime is 3144379163. The next prime is 3144379207. The reversal of 3144379173 is 3719734413.

It is not a de Polignac number, because 3144379173 - 212 = 3144375077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144379123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24390 + ... + 82967.

It is an arithmetic number, because the mean of its divisors is an integer number (282566256).

Almost surely, 23144379173 is an apocalyptic number.

It is an amenable number.

3144379173 is a deficient number, since it is larger than the sum of its proper divisors (1376680923).

3144379173 is a wasteful number, since it uses less digits than its factorization.

3144379173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108124.

The product of its digits is 190512, while the sum is 42.

The square root of 3144379173 is about 56074.7641368200. The cubic root of 3144379173 is about 1465.0247792133.

It can be divided in two parts, 314437 and 9173, that added together give a triangular number (323610 = T804).

The spelling of 3144379173 in words is "three billion, one hundred forty-four million, three hundred seventy-nine thousand, one hundred seventy-three".

Divisors: 1 3 13 39 751 2253 9763 29289 107357 322071 1395641 4186923 80625107 241875321 1048126391 3144379173