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13425055220051 = 312333677505481
BaseRepresentation
bin1100001101011100001110…
…1001011100000101010011
31202112102102011212221202022
43003113003221130011103
53224424003114020201
644315215113042055
72553633245352236
oct303270351340523
952472364787668
1013425055220051
114306596754822
121609a479b632b
13764c920c5347
14345ac1a2741d
1518433aa0e41b
hexc35c3a5c153

13425055220051 has 16 divisors (see below), whose sum is σ = 13921411016448. Its totient is φ = 12932685580800.

The previous prime is 13425055220039. The next prime is 13425055220069. The reversal of 13425055220051 is 15002255052431.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13425055220051 is a prime.

It is a super-2 number, since 2×134250552200512 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13425055219993 and 13425055220020.

It is not an unprimeable number, because it can be changed into a prime (13425055225051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26306231 + ... + 26811711.

It is an arithmetic number, because the mean of its divisors is an integer number (870088188528).

Almost surely, 213425055220051 is an apocalyptic number.

13425055220051 is a deficient number, since it is larger than the sum of its proper divisors (496355796397).

13425055220051 is a wasteful number, since it uses less digits than its factorization.

13425055220051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509422.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 13425055220051 in words is "thirteen trillion, four hundred twenty-five billion, fifty-five million, two hundred twenty thousand, fifty-one".

Divisors: 1 31 233 3677 7223 113987 505481 856741 15669911 26558971 117777073 1858653637 3651089263 57618262747 433066297421 13425055220051