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20252424350010 = 2352074932535583
BaseRepresentation
bin1001001101011011000101…
…00011110010100100111010
32122201010001021102002210010
410212231202203302210322
510123303431113200020
6111023500232002350
74160121645422316
oct446554243624472
978633037362703
1020252424350010
1164a9006625336
12233107bb303b6
13b3ba45705958
14500318a2ab46
15251c2a935de0
hex126b628f293a

20252424350010 has 32 divisors (see below), whose sum is σ = 48608162496000. Its totient is φ = 5400386042688.

The previous prime is 20252424349981. The next prime is 20252424350069. The reversal of 20252424350010 is 1005342425202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 20252424350010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15645322 + ... + 16890261.

It is an arithmetic number, because the mean of its divisors is an integer number (1519005078000).

Almost surely, 220252424350010 is an apocalyptic number.

20252424350010 is an abundant number, since it is smaller than the sum of its proper divisors (28355738145990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20252424350010 is a wasteful number, since it uses less digits than its factorization.

20252424350010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32556342.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 20252424350010 its reverse (1005342425202), we get a palindrome (21257766775212).

The spelling of 20252424350010 in words is "twenty trillion, two hundred fifty-two billion, four hundred twenty-four million, three hundred fifty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 20749 41498 62247 103745 124494 207490 311235 622470 32535583 65071166 97606749 162677915 195213498 325355830 488033745 976067490 675080811667 1350161623334 2025242435001 3375404058335 4050484870002 6750808116670 10126212175005 20252424350010