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420353050254235 = 57174117231114993
BaseRepresentation
bin101111110010011110001001…
…0001111011001101110011011
32001010100100200211001210100121
41133210330102033121232123
5420044031021331113420
64050003305253214111
7154353335306422060
oct13744742217315633
92033310624053317
10420353050254235
11111a3480031814a
123b18b2a2031337
131507217932b667
1475b32a64a2c67
15338e532bd72aa
hex17e4f123d9b9b

420353050254235 has 32 divisors (see below), whose sum is σ = 625282700902272. Its totient is φ = 264669926277120.

The previous prime is 420353050254229. The next prime is 420353050254239. The reversal of 420353050254235 is 532452050353024.

It is not a de Polignac number, because 420353050254235 - 217 = 420353050123163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420353050254191 and 420353050254200.

It is not an unprimeable number, because it can be changed into a prime (420353050254239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8615533102 + ... + 8615581891.

It is an arithmetic number, because the mean of its divisors is an integer number (19540084403196).

Almost surely, 2420353050254235 is an apocalyptic number.

420353050254235 is a deficient number, since it is larger than the sum of its proper divisors (204929650648037).

420353050254235 is a wasteful number, since it uses less digits than its factorization.

420353050254235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17231115063.

The product of its (nonzero) digits is 2160000, while the sum is 43.

The spelling of 420353050254235 in words is "four hundred twenty trillion, three hundred fifty-three billion, fifty million, two hundred fifty-four thousand, two hundred thirty-five".

Divisors: 1 5 7 17 35 41 85 119 205 287 595 697 1435 3485 4879 24395 17231114993 86155574965 120617804951 292928954881 603089024755 706475714713 1464644774405 2050502684167 3532378573565 4945330002991 10252513420835 12010087150121 24726650014955 60050435750605 84070610050847 420353050254235