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420534051333053 = 7278921540442111
BaseRepresentation
bin101111110011110010011011…
…0101111101110001110111101
32001010222122220002112021120112
41133213210312233232032331
5420110012214120124203
64050222402014355405
7154402403552255240
oct13747446657561675
92033878802467515
10420534051333053
11111aa454274a699
123b1ba396abbb65
131508626349a128
1475bbd5720b257
1533940c82366d8
hex17e7936bee3bd

420534051333053 has 8 divisors (see below), whose sum is σ = 480782667939840. Its totient is φ = 360328515616080.

The previous prime is 420534051332971. The next prime is 420534051333083. The reversal of 420534051333053 is 350333150435024.

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

It is a cyclic number.

It is not a de Polignac number, because 420534051333053 - 212 = 420534051328957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 420534051333053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420534051333083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10770201533 + ... + 10770240578.

It is an arithmetic number, because the mean of its divisors is an integer number (60097833492480).

Almost surely, 2420534051333053 is an apocalyptic number.

It is an amenable number.

420534051333053 is a deficient number, since it is larger than the sum of its proper divisors (60248616606787).

420534051333053 is a wasteful number, since it uses less digits than its factorization.

420534051333053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21540444907.

The product of its (nonzero) digits is 972000, while the sum is 41.

The spelling of 420534051333053 in words is "four hundred twenty trillion, five hundred thirty-four billion, fifty-one million, three hundred thirty-three thousand, fifty-three".

Divisors: 1 7 2789 19523 21540442111 150783094777 60076293047579 420534051333053