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13051314325 = 527376912917
BaseRepresentation
bin11000010011110101…
…10100000010010101
31020200120100110111001
430021322310002111
5203212114024300
65555022543301
7641265225040
oct141172640225
936616313431
1013051314325
115598143695
122642a37b31
1312ccbca3ca
148bb4c5c57
15515bdb16a
hex309eb4095

13051314325 has 48 divisors (see below), whose sum is σ = 19029468544. Its totient is φ = 8692012800.

The previous prime is 13051314323. The next prime is 13051314343. The reversal of 13051314325 is 52341315031.

It is a happy number.

It is not a de Polignac number, because 13051314325 - 21 = 13051314323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13051314293 and 13051314302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13051314323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4472767 + ... + 4475683.

Almost surely, 213051314325 is an apocalyptic number.

It is an amenable number.

13051314325 is a deficient number, since it is larger than the sum of its proper divisors (5978154219).

13051314325 is a wasteful number, since it uses less digits than its factorization.

13051314325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3657 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 13051314325 its reverse (52341315031), we get a palindrome (65392629356).

The spelling of 13051314325 in words is "thirteen billion, fifty-one million, three hundred fourteen thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 37 175 185 259 691 925 1295 2917 3455 4837 6475 14585 17275 20419 24185 25567 72925 102095 107929 120925 127835 178969 510475 539645 639175 755503 894845 2015647 2698225 3777515 4474225 10078235 14109529 18887575 50391175 70547645 74578939 352738225 372894695 522052573 1864473475 2610262865 13051314325