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450105434401 = 764300776343
BaseRepresentation
bin1101000110011000101…
…11111110000100100001
31121000210121210011102111
412203030113332010201
524333303442400101
6542435305315321
744343014031460
oct6431427760441
91530717704374
10450105434401
11163985868917
1273297495b41
13335a21a528c
1417adc8da9d7
15ba95668251
hex68cc5fe121

450105434401 has 4 divisors (see below), whose sum is σ = 514406210752. Its totient is φ = 385804658052.

The previous prime is 450105434377. The next prime is 450105434411. The reversal of 450105434401 is 104434501054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 450105434401 - 29 = 450105433889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450105434411) 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 3 ways as a sum of consecutive naturals, for example, 32150388165 + ... + 32150388178.

It is an arithmetic number, because the mean of its divisors is an integer number (128601552688).

Almost surely, 2450105434401 is an apocalyptic number.

It is an amenable number.

450105434401 is a deficient number, since it is larger than the sum of its proper divisors (64300776351).

450105434401 is an equidigital number, since it uses as much as digits as its factorization.

450105434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64300776350.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 450105434401 its reverse (104434501054), we get a palindrome (554539935455).

The spelling of 450105434401 in words is "four hundred fifty billion, one hundred five million, four hundred thirty-four thousand, four hundred one".

Divisors: 1 7 64300776343 450105434401