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2144325212 = 22536081303
BaseRepresentation
bin111111111001111…
…1100111001011100
312112102221000012022
41333303330321130
513342421401322
6552440155312
7104065315001
oct17763747134
95472830168
102144325212
11a004632a7
124ba168b38
1328233a2b3
14164b078a8
15c83c0942
hex7fcfce5c

2144325212 has 6 divisors (see below), whose sum is σ = 3752569128. Its totient is φ = 1072162604.

The previous prime is 2144325193. The next prime is 2144325223. The reversal of 2144325212 is 2125234412.

It is a super-2 number, since 2×21443252122 = 9196261229637689888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268040648 + ... + 268040655.

It is an arithmetic number, because the mean of its divisors is an integer number (625428188).

Almost surely, 22144325212 is an apocalyptic number.

It is an amenable number.

2144325212 is a deficient number, since it is larger than the sum of its proper divisors (1608243916).

2144325212 is a wasteful number, since it uses less digits than its factorization.

2144325212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536081307 (or 536081305 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 2144325212 is about 46306.8592327314. The cubic root of 2144325212 is about 1289.5263393335.

Adding to 2144325212 its reverse (2125234412), we get a palindrome (4269559624).

The spelling of 2144325212 in words is "two billion, one hundred forty-four million, three hundred twenty-five thousand, two hundred twelve".

Divisors: 1 2 4 536081303 1072162606 2144325212