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13308414225 = 352614676229
BaseRepresentation
bin11000110010011111…
…00100100100010001
31021100111010111020120
430121033210210101
5204223423223400
610040325300453
7650536440321
oct143117444421
937314114216
1013308414225
11570a286647
1226b4b64729
131341257622
149036cd281
1552d573ca0
hex3193e4911

13308414225 has 48 divisors (see below), whose sum is σ = 22415440320. Its totient is φ = 6965395200.

The previous prime is 13308414179. The next prime is 13308414239. The reversal of 13308414225 is 52241480331.

It is not a de Polignac number, because 13308414225 - 211 = 13308412177 is a prime.

It is a super-2 number, since 2×133084142252 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2133411 + ... + 2139639.

It is an arithmetic number, because the mean of its divisors is an integer number (466988340).

Almost surely, 213308414225 is an apocalyptic number.

13308414225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13308414225 is a deficient number, since it is larger than the sum of its proper divisors (9107026095).

13308414225 is a wasteful number, since it uses less digits than its factorization.

13308414225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770 (or 6765 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 13308414225 its reverse (52241480331), we get a palindrome (65549894556).

The spelling of 13308414225 in words is "thirteen billion, three hundred eight million, four hundred fourteen thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 61 75 183 305 467 915 1401 1525 2335 4575 6229 7005 11675 18687 28487 31145 35025 85461 93435 142435 155725 379969 427305 467175 712175 1139907 1899845 2136525 2908943 5699535 8726829 9499225 14544715 28497675 43634145 72723575 177445523 218170725 532336569 887227615 2661682845 4436138075 13308414225