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13917103 = 16385381
BaseRepresentation
bin110101000101…
…101110101111
3222012001200021
4311011232233
512030321403
61214143011
7226202434
oct65055657
928161607
1013917103
117946142
1247b1a67
132b63795
141bc3b8b
15134d8bd
hexd45baf

13917103 has 4 divisors (see below), whose sum is σ = 14002648. Its totient is φ = 13831560.

The previous prime is 13917077. The next prime is 13917107. The reversal of 13917103 is 30171931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13917103 - 213 = 13908911 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 (13917107) 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, 42528 + ... + 42853.

It is an arithmetic number, because the mean of its divisors is an integer number (3500662).

Almost surely, 213917103 is an apocalyptic number.

13917103 is a deficient number, since it is larger than the sum of its proper divisors (85545).

13917103 is an equidigital number, since it uses as much as digits as its factorization.

13917103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85544.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 13917103 is about 3730.5633622819. The cubic root of 13917103 is about 240.5375854514.

The spelling of 13917103 in words is "thirteen million, nine hundred seventeen thousand, one hundred three".

Divisors: 1 163 85381 13917103