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505030424103023 = 71310961782521001
BaseRepresentation
bin111001011010100101000111…
…1000001111000100001101111
32110020011102210121000100012012
41302311022033001320201233
51012143404302032244043
64550035435100231435
7211243146465345620
oct16265121701704157
92406142717010165
10505030424103023
11136a11222321225
124878634323b57b
13188a521a950480
148c9d8626c7a47
153d5c0010bda18
hex1cb528f07886f

505030424103023 has 32 divisors (see below), whose sum is σ = 628295104187520. Its totient is φ = 395276910336000.

The previous prime is 505030424102989. The next prime is 505030424103067. The reversal of 505030424103023 is 320301424030505.

It is not a de Polignac number, because 505030424103023 - 222 = 505030419908719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505030424100023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35140478 + ... + 47380523.

It is an arithmetic number, because the mean of its divisors is an integer number (19634222005860).

Almost surely, 2505030424103023 is an apocalyptic number.

505030424103023 is a deficient number, since it is larger than the sum of its proper divisors (123264680084497).

505030424103023 is a wasteful number, since it uses less digits than its factorization.

505030424103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82521747.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 505030424103023 its reverse (320301424030505), we get a palindrome (825331848133528).

The spelling of 505030424103023 in words is "five hundred five trillion, thirty billion, four hundred twenty-four million, one hundred three thousand, twenty-three".

Divisors: 1 7 13 91 109 617 763 1417 4319 8021 9919 56147 67253 470771 874289 6120023 82521001 577647007 1072773013 7509411091 8994789109 50915457617 62963523763 116932258417 356408203319 661900949021 818525808919 4633306643147 5549784880253 38848494161771 72147203443289 505030424103023