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420003133043 = 1361819164661
BaseRepresentation
bin1100001110010100010…
…00110011011001110011
31111011002201222210222012
412013022020303121303
523340131300224133
6520540300433135
742226032504104
oct6071210633163
91434081883865
10420003133043
1115213890130a
12694962487ab
13307b5872040
1416484a623ab
15add2a82b48
hex61ca233673

420003133043 has 16 divisors (see below), whose sum is σ = 459789238272. Its totient is φ = 381287088000.

The previous prime is 420003133037. The next prime is 420003133061. The reversal of 420003133043 is 340331300024.

It is not a de Polignac number, because 420003133043 - 212 = 420003128947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420003133243) 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, 6463133 + ... + 6527793.

It is an arithmetic number, because the mean of its divisors is an integer number (28736827392).

Almost surely, 2420003133043 is an apocalyptic number.

420003133043 is a deficient number, since it is larger than the sum of its proper divisors (39786105229).

420003133043 is a wasteful number, since it uses less digits than its factorization.

420003133043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72926.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 420003133043 its reverse (340331300024), we get a palindrome (760334433067).

The spelling of 420003133043 in words is "four hundred twenty billion, three million, one hundred thirty-three thousand, forty-three".

Divisors: 1 13 61 793 8191 64661 106483 499651 840593 3944321 6495463 51276173 529638251 6885297263 32307933311 420003133043