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103412033 = 432404931
BaseRepresentation
bin1100010100111…
…11000101000001
321012120212122022
412022133011001
5202433141113
614132251225
72363662544
oct612370501
9235525568
10103412033
1153411a9a
122a770b15
131856986a
14da3c85b
15912a908
hex629f141

103412033 has 4 divisors (see below), whose sum is σ = 105817008. Its totient is φ = 101007060.

The previous prime is 103412017. The next prime is 103412047. The reversal of 103412033 is 330214301.

It is a happy number.

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 103412033 - 24 = 103412017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103412053) 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, 1202423 + ... + 1202508.

It is an arithmetic number, because the mean of its divisors is an integer number (26454252).

Almost surely, 2103412033 is an apocalyptic number.

It is an amenable number.

103412033 is a deficient number, since it is larger than the sum of its proper divisors (2404975).

103412033 is an equidigital number, since it uses as much as digits as its factorization.

103412033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404974.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103412033 is about 10169.1707134849. The cubic root of 103412033 is about 469.3790396182.

Adding to 103412033 its reverse (330214301), we get a palindrome (433626334).

The spelling of 103412033 in words is "one hundred three million, four hundred twelve thousand, thirty-three".

Divisors: 1 43 2404931 103412033