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13386328375 = 53722185523
BaseRepresentation
bin11000111011110001…
…10010100100110111
31021112220201221100211
430131320302210313
5204403400002000
610052151250251
7652503625300
oct143570624467
937486657324
1013386328375
11574a262702
122717079987
131354437484
1490dbb17a7
155353147ba
hex31de32937

13386328375 has 24 divisors (see below), whose sum is σ = 19433679408. Its totient is φ = 9179192400.

The previous prime is 13386328369. The next prime is 13386328387. The reversal of 13386328375 is 57382368331.

It is not a de Polignac number, because 13386328375 - 215 = 13386295607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1086637 + ... + 1098886.

It is an arithmetic number, because the mean of its divisors is an integer number (809736642).

Almost surely, 213386328375 is an apocalyptic number.

13386328375 is a deficient number, since it is larger than the sum of its proper divisors (6047351033).

13386328375 is an equidigital number, since it uses as much as digits as its factorization.

13386328375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185552 (or 2185535 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The spelling of 13386328375 in words is "thirteen billion, three hundred eighty-six million, three hundred twenty-eight thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 49 125 175 245 875 1225 6125 2185523 10927615 15298661 54638075 76493305 107090627 273190375 382466525 535453135 1912332625 2677265675 13386328375