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13054703 = 106312281
BaseRepresentation
bin110001110011…
…001011101111
3220120020200112
4301303023233
511320222303
61143450235
7215651234
oct61631357
926506615
1013054703
117407212
12445697b
13292109c
141a3b78b
15122d0d8
hexc732ef

13054703 has 4 divisors (see below), whose sum is σ = 13068048. Its totient is φ = 13041360.

The previous prime is 13054661. The next prime is 13054709. The reversal of 13054703 is 30745031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13054703 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 (13054709) 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, 5078 + ... + 7203.

It is an arithmetic number, because the mean of its divisors is an integer number (3267012).

Almost surely, 213054703 is an apocalyptic number.

13054703 is a deficient number, since it is larger than the sum of its proper divisors (13345).

13054703 is a wasteful number, since it uses less digits than its factorization.

13054703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13054703 is about 3613.1292531544. The cubic root of 13054703 is about 235.4628150983.

Adding to 13054703 its reverse (30745031), we get a palindrome (43799734).

The spelling of 13054703 in words is "thirteen million, fifty-four thousand, seven hundred three".

Divisors: 1 1063 12281 13054703