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2144302998 = 23357383833
BaseRepresentation
bin111111111001111…
…0111011110010110
312112102212212201120
41333303313132112
513342420143443
6552435504410
7104065163145
oct17763673626
95472785646
102144302998
11a00448642
124ba158106
13282330156
14164add75c
15c83b9083
hex7fcf7796

2144302998 has 8 divisors (see below), whose sum is σ = 4288606008. Its totient is φ = 714767664.

The previous prime is 2144302997. The next prime is 2144303003. The reversal of 2144302998 is 8992034412.

It is a sphenic number, since it is the product of 3 distinct primes.

2144302998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144302997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178691911 + ... + 178691922.

It is an arithmetic number, because the mean of its divisors is an integer number (536075751).

Almost surely, 22144302998 is an apocalyptic number.

2144302998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144302998 is a wasteful number, since it uses less digits than its factorization.

2144302998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357383838.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2144302998 is about 46306.6193756357. The cubic root of 2144302998 is about 1289.5218863962.

The spelling of 2144302998 in words is "two billion, one hundred forty-four million, three hundred two thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 357383833 714767666 1072151499 2144302998