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14123053 = 72017579
BaseRepresentation
bin110101111000…
…000000101101
3222120112012001
4311320000231
512103414203
61222412301
7231021040
oct65700055
928515161
1014123053
117a7694a
124891091
132c06449
141c38c57
15138e91d
hexd7802d

14123053 has 4 divisors (see below), whose sum is σ = 16140640. Its totient is φ = 12105468.

The previous prime is 14123041. The next prime is 14123059. The reversal of 14123053 is 35032141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14123053 - 29 = 14122541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14123053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008783 + ... + 1008796.

It is an arithmetic number, because the mean of its divisors is an integer number (4035160).

Almost surely, 214123053 is an apocalyptic number.

It is an amenable number.

14123053 is a deficient number, since it is larger than the sum of its proper divisors (2017587).

14123053 is an equidigital number, since it uses as much as digits as its factorization.

14123053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017586.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 14123053 is about 3758.0650606396. The cubic root of 14123053 is about 241.7182991277.

Adding to 14123053 its reverse (35032141), we get a palindrome (49155194).

It can be divided in two parts, 1412 and 3053, that added together give a triangular number (4465 = T94).

The spelling of 14123053 in words is "fourteen million, one hundred twenty-three thousand, fifty-three".

Divisors: 1 7 2017579 14123053