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13853103101 = 109127092689
BaseRepresentation
bin11001110011011010…
…11001001111111101
31022202110001112220122
430321231121033331
5211332343244401
610210344024325
71000202301455
oct147155311775
938673045818
1013853103101
115969796442
1228274620a5
1313ca058536
14955b98d65
155612b821b
hex339b593fd

13853103101 has 4 divisors (see below), whose sum is σ = 13980195900. Its totient is φ = 13726010304.

The previous prime is 13853103079. The next prime is 13853103107. The reversal of 13853103101 is 10130135831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10130135831 = 17595890343.

It can be written as a sum of positive squares in 2 ways, for example, as 10998765625 + 2854337476 = 104875^2 + 53426^2 .

It is a cyclic number.

It is not a de Polignac number, because 13853103101 - 26 = 13853103037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13853103107) 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, 63546236 + ... + 63546453.

It is an arithmetic number, because the mean of its divisors is an integer number (3495048975).

Almost surely, 213853103101 is an apocalyptic number.

It is an amenable number.

13853103101 is a deficient number, since it is larger than the sum of its proper divisors (127092799).

13853103101 is a wasteful number, since it uses less digits than its factorization.

13853103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127092798.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 13853103101 its reverse (10130135831), we get a palindrome (23983238932).

The spelling of 13853103101 in words is "thirteen billion, eight hundred fifty-three million, one hundred three thousand, one hundred one".

Divisors: 1 109 127092689 13853103101