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13424425210450 = 252268488504209
BaseRepresentation
bin1100001101011001111000…
…0110001001001001010010
31202112100210021102011001101
43003112132012021021102
53224421210323213300
644315032405455014
72553611525354452
oct303263606111122
952470707364041
1013424425210450
1143062a306a231
1216098b0a1146a
13764bc17202b7
14345a620abd62
15184300564b6a
hexc359e189252

13424425210450 has 12 divisors (see below), whose sum is σ = 24969430891530. Its totient is φ = 5369770084160.

The previous prime is 13424425210439. The next prime is 13424425210481. The reversal of 13424425210450 is 5401252442431.

It can be written as a sum of positive squares in 3 ways, for example, as 11921572334169 + 1502852876281 = 3452763^2 + 1225909^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134244252055 + ... + 134244252154.

Almost surely, 213424425210450 is an apocalyptic number.

13424425210450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13424425210450 is a deficient number, since it is larger than the sum of its proper divisors (11545005681080).

13424425210450 is a wasteful number, since it uses less digits than its factorization.

13424425210450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268488504221 (or 268488504216 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 13424425210450 its reverse (5401252442431), we get a palindrome (18825677652881).

The spelling of 13424425210450 in words is "thirteen trillion, four hundred twenty-four billion, four hundred twenty-five million, two hundred ten thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 268488504209 536977008418 1342442521045 2684885042090 6712212605225 13424425210450