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303424433020 = 22517892424803
BaseRepresentation
bin1000110101001011000…
…00010110101101111100
31002000012011121020201201
410122211200112231330
514432403123324040
6351220302345244
730631066061152
oct4324540265574
91060164536651
10303424433020
11107755200535
124a98028b224
13227c742a837
1410985c6d3d2
157d5d140a9a
hex46a5816b7c

303424433020 has 24 divisors (see below), whose sum is σ = 674673151824. Its totient is φ = 114230374656.

The previous prime is 303424432991. The next prime is 303424433029. The reversal of 303424433020 is 20334424303.

It is a self number, because there is not a number n which added to its sum of digits gives 303424433020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303424433029) 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 7 ways as a sum of consecutive naturals, for example, 446212062 + ... + 446212741.

It is an arithmetic number, because the mean of its divisors is an integer number (28111381326).

Almost surely, 2303424433020 is an apocalyptic number.

It is an amenable number.

303424433020 is an abundant number, since it is smaller than the sum of its proper divisors (371248718804).

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

303424433020 is a wasteful number, since it uses less digits than its factorization.

303424433020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892424829 (or 892424827 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 303424433020 its reverse (20334424303), we get a palindrome (323758857323).

The spelling of 303424433020 in words is "three hundred three billion, four hundred twenty-four million, four hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 892424803 1784849606 3569699212 4462124015 8924248030 15171221651 17848496060 30342443302 60684886604 75856108255 151712216510 303424433020