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45330123 = 367225523
BaseRepresentation
bin1010110011101…
…0111011001011
310011022000020110
42230322323023
543101030443
64255325403
71060204536
oct254727313
9104260213
1045330123
1123651213
1213220863
139511977
14603da1d
153ea6233
hex2b3aecb

45330123 has 8 divisors (see below), whose sum is σ = 61342528. Its totient is φ = 29768904.

The previous prime is 45330107. The next prime is 45330151. The reversal of 45330123 is 32103354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45330123 - 24 = 45330107 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 45330123.

It is not an unprimeable number, because it can be changed into a prime (45330193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112561 + ... + 112962.

It is an arithmetic number, because the mean of its divisors is an integer number (7667816).

Almost surely, 245330123 is an apocalyptic number.

45330123 is a deficient number, since it is larger than the sum of its proper divisors (16012405).

45330123 is a wasteful number, since it uses less digits than its factorization.

45330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225593.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 45330123 is about 6732.7648852459. The cubic root of 45330123 is about 356.5569990175.

Adding to 45330123 its reverse (32103354), we get a palindrome (77433477).

The spelling of 45330123 in words is "forty-five million, three hundred thirty thousand, one hundred twenty-three".

Divisors: 1 3 67 201 225523 676569 15110041 45330123