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13424425202225 = 522531212160019
BaseRepresentation
bin1100001101011001111000…
…0110000111001000110001
31202112100210021101201202202
43003112132012013020301
53224421210322432400
644315032405352545
72553611525321462
oct303263606071061
952470707351682
1013424425202225
1143062a3064034
1216098b0a08755
13764bc171962b
14345a620a8d69
151843005624d5
hexc359e187231

13424425202225 has 12 divisors (see below), whose sum is σ = 16652864289840. Its totient is φ = 10735296910800.

The previous prime is 13424425202183. The next prime is 13424425202233. The reversal of 13424425202225 is 52220252442431.

It is not a de Polignac number, because 13424425202225 - 218 = 13424424940081 is a prime.

It is a super-3 number, since 3×134244252022253 (a number of 40 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106016735 + ... + 106143284.

It is an arithmetic number, because the mean of its divisors is an integer number (1387738690820).

Almost surely, 213424425202225 is an apocalyptic number.

It is an amenable number.

13424425202225 is a deficient number, since it is larger than the sum of its proper divisors (3228439087615).

13424425202225 is a wasteful number, since it uses less digits than its factorization.

13424425202225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212162560 (or 212162555 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 13424425202225 its reverse (52220252442431), we get a palindrome (65644677644656).

The spelling of 13424425202225 in words is "thirteen trillion, four hundred twenty-four billion, four hundred twenty-five million, two hundred two thousand, two hundred twenty-five".

Divisors: 1 5 25 2531 12655 63275 212160019 1060800095 5304000475 536977008089 2684885040445 13424425202225