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13345541337 = 379227248063
BaseRepresentation
bin11000110110111010…
…01100110011011001
31021110001222202001210
430123131030303121
5204312424310322
610044133133333
7651500141532
oct143335146331
937401882053
1013345541337
115729234807
12270548a249
131348b5662b
149085d5689
1553195970c
hex31b74ccd9

13345541337 has 16 divisors (see below), whose sum is σ = 18098749440. Its totient is φ = 8745673872.

The previous prime is 13345541333. The next prime is 13345541393. The reversal of 13345541337 is 73314554331.

It is not a de Polignac number, because 13345541337 - 22 = 13345541333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13345541295 and 13345541304.

It is not an unprimeable number, because it can be changed into a prime (13345541333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 70233 + ... + 177830.

It is an arithmetic number, because the mean of its divisors is an integer number (1131171840).

Almost surely, 213345541337 is an apocalyptic number.

It is an amenable number.

13345541337 is a deficient number, since it is larger than the sum of its proper divisors (4753208103).

13345541337 is a wasteful number, since it uses less digits than its factorization.

13345541337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248372.

The product of its digits is 226800, while the sum is 39.

The spelling of 13345541337 in words is "thirteen billion, three hundred forty-five million, five hundred forty-one thousand, three hundred thirty-seven".

Divisors: 1 3 79 227 237 681 17933 53799 248063 744189 19596977 56310301 58790931 168930903 4448513779 13345541337