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13675140667 = 65292094523
BaseRepresentation
bin11001011110001101…
…00001011000111011
31022022001012010100101
430233012201120323
5211001314000132
610140545420231
7662611530526
oct145706413073
938261163311
1013675140667
115888295651
12279793a677
13139c218c16
1493a2b1bbd
155508637e7
hex32f1a163b

13675140667 has 4 divisors (see below), whose sum is σ = 13677241720. Its totient is φ = 13673039616.

The previous prime is 13675140653. The next prime is 13675140691. The reversal of 13675140667 is 76604157631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76604157631 = 247673092993.

It is a cyclic number.

It is not a de Polignac number, because 13675140667 - 227 = 13540922939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13675140637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040733 + ... + 1053790.

It is an arithmetic number, because the mean of its divisors is an integer number (3419310430).

Almost surely, 213675140667 is an apocalyptic number.

13675140667 is a deficient number, since it is larger than the sum of its proper divisors (2101053).

13675140667 is an equidigital number, since it uses as much as digits as its factorization.

13675140667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101052.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 13675140667 in words is "thirteen billion, six hundred seventy-five million, one hundred forty thousand, six hundred sixty-seven".

Divisors: 1 6529 2094523 13675140667