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45130301 = 1923611693
BaseRepresentation
bin1010110000101…
…0001000111101
310010220212010122
42230022020331
543023132201
64251144325
71055413136
oct254121075
9103825118
1045130301
1123525077
12131450a5
139471a28
145dcac8d
153e66e1b
hex2b0a23d

45130301 has 16 divisors (see below), whose sum is σ = 50413440. Its totient is φ = 40201920.

The previous prime is 45130289. The next prime is 45130307. The reversal of 45130301 is 10303154.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45130301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45130307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25811 + ... + 27503.

It is an arithmetic number, because the mean of its divisors is an integer number (3150840).

Almost surely, 245130301 is an apocalyptic number.

It is an amenable number.

45130301 is a deficient number, since it is larger than the sum of its proper divisors (5283139).

45130301 is a wasteful number, since it uses less digits than its factorization.

45130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 45130301 is about 6717.9089752690. The cubic root of 45130301 is about 356.0323083290.

Adding to 45130301 its reverse (10303154), we get a palindrome (55433455).

The spelling of 45130301 in words is "forty-five million, one hundred thirty thousand, three hundred one".

Divisors: 1 19 23 61 437 1159 1403 1693 26657 32167 38939 103273 739841 1962187 2375279 45130301