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420054411043 = 19239263547643
BaseRepresentation
bin1100001110011010011…
…00011010011100100011
31111011020022111000011101
412013031030122130203
523340232412123133
6520545331455231
742230224403461
oct6071514323443
91434208430141
10420054411043
11152164845223
12694ab457517
13307c3387057
141648b7ad831
15add731137d
hex61cd31a723

420054411043 has 32 divisors (see below), whose sum is σ = 447210086400. Its totient is φ = 393439921056.

The previous prime is 420054411041. The next prime is 420054411047. The reversal of 420054411043 is 340114450024.

It is a cyclic number.

It is not a de Polignac number, because 420054411043 - 21 = 420054411041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420054411041) 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 31 ways as a sum of consecutive naturals, for example, 653272480 + ... + 653273122.

It is an arithmetic number, because the mean of its divisors is an integer number (13975315200).

Almost surely, 2420054411043 is an apocalyptic number.

420054411043 is a deficient number, since it is larger than the sum of its proper divisors (27155675357).

420054411043 is a wasteful number, since it uses less digits than its factorization.

420054411043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 420054411043 its reverse (340114450024), we get a palindrome (760168861067).

The spelling of 420054411043 in words is "four hundred twenty billion, fifty-four million, four hundred eleven thousand, forty-three".

Divisors: 1 19 239 263 547 643 4541 4997 10393 12217 62857 130733 143861 153677 169109 351721 1194283 2483927 2733359 2919863 3213071 6682699 34382779 40417051 84061319 92502623 653272801 767923969 1597165061 1757549837 22108126897 420054411043