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103459069 = 714779867
BaseRepresentation
bin1100010101010…
…10100011111101
321012200021011101
412022222203331
5202441142234
614133253101
72364246640
oct612524375
9235607141
10103459069
115344436a
122a794191
13185850ac
14da51a57
159139814
hex62aa8fd

103459069 has 4 divisors (see below), whose sum is σ = 118238944. Its totient is φ = 88679196.

The previous prime is 103459063. The next prime is 103459073. The reversal of 103459069 is 960954301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 960954301 = 1459658639.

It is a cyclic number.

It is not a de Polignac number, because 103459069 - 27 = 103458941 is a prime.

It is a super-2 number, since 2×1034590692 = 21407557916693522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103459063) 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, 7389927 + ... + 7389940.

It is an arithmetic number, because the mean of its divisors is an integer number (29559736).

Almost surely, 2103459069 is an apocalyptic number.

It is an amenable number.

103459069 is a deficient number, since it is larger than the sum of its proper divisors (14779875).

103459069 is an equidigital number, since it uses as much as digits as its factorization.

103459069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14779874.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 103459069 is about 10171.4831268601. The cubic root of 103459069 is about 469.4501930596.

The spelling of 103459069 in words is "one hundred three million, four hundred fifty-nine thousand, sixty-nine".

Divisors: 1 7 14779867 103459069