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13284754725 = 352113137101139
BaseRepresentation
bin11000101111101010…
…10100010100100101
31021021211121110111210
430113311110110211
5204201344122400
610034122222033
7650131360224
oct142765242445
937254543453
1013284754725
1156a7996940
1226a9054919
131339392618
149004d0cbb
1552b44d950
hex317d54525

13284754725 has 192 divisors, whose sum is σ = 25838346240. Its totient is φ = 5961600000.

The previous prime is 13284754711. The next prime is 13284754727. The reversal of 13284754725 is 52745748231.

It is a happy number.

13284754725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13284754725 - 222 = 13280560421 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13284754727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 95573706 + ... + 95573844.

It is an arithmetic number, because the mean of its divisors is an integer number (134574720).

Almost surely, 213284754725 is an apocalyptic number.

13284754725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13284754725 is a deficient number, since it is larger than the sum of its proper divisors (12553591515).

13284754725 is a wasteful number, since it uses less digits than its factorization.

13284754725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 327 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The spelling of 13284754725 in words is "thirteen billion, two hundred eighty-four million, seven hundred fifty-four thousand, seven hundred twenty-five".