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20416141034225 = 52816645641369
BaseRepresentation
bin1001010010001100000001…
…10101011000001011110001
32200021202121222020101000222
410221012000311120023301
510133444224101043400
6111231013512422425
74205006002321466
oct451060065301361
980252558211028
1020416141034225
116561489403342
1223589503a7a15
13b513069882b1
14508209dc566d
1525610d833185
hex129180d582f1

20416141034225 has 6 divisors (see below), whose sum is σ = 25316014882470. Its totient is φ = 16332912827360.

The previous prime is 20416141034189. The next prime is 20416141034273. The reversal of 20416141034225 is 52243014161402.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2147432329744 + 18268708704481 = 1465412^2 + 4274191^2 .

It is not a de Polignac number, because 20416141034225 - 210 = 20416141033201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 408322820660 + ... + 408322820709.

It is an arithmetic number, because the mean of its divisors is an integer number (4219335813745).

Almost surely, 220416141034225 is an apocalyptic number.

20416141034225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20416141034225 is a deficient number, since it is larger than the sum of its proper divisors (4899873848245).

20416141034225 is an equidigital number, since it uses as much as digits as its factorization.

20416141034225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816645641379 (or 816645641374 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 20416141034225 its reverse (52243014161402), we get a palindrome (72659155195627).

The spelling of 20416141034225 in words is "twenty trillion, four hundred sixteen billion, one hundred forty-one million, thirty-four thousand, two hundred twenty-five".

Divisors: 1 5 25 816645641369 4083228206845 20416141034225