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545014015 = 57213213163
BaseRepresentation
bin100000011111000…
…100000011111111
31101222112120200021
4200133010003333
52104010422030
6130025313011
716335354100
oct4037040377
91358476607
10545014015
1125a712107
12132635767
1388bb5c00
14525523a7
1532caa97a
hex207c40ff

545014015 has 36 divisors (see below), whose sum is σ = 823882104. Its totient is φ = 344949696.

The previous prime is 545014013. The next prime is 545014109. The reversal of 545014015 is 510410545.

It is a happy number.

545014015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545014015 - 21 = 545014013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545014013) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34824 + ... + 47986.

It is an arithmetic number, because the mean of its divisors is an integer number (22885614).

Almost surely, 2545014015 is an apocalyptic number.

545014015 is a deficient number, since it is larger than the sum of its proper divisors (278868089).

545014015 is a wasteful number, since it uses less digits than its factorization.

545014015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13208 (or 13188 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 545014015 is about 23345.5352262483. The cubic root of 545014015 is about 816.8379187351.

The spelling of 545014015 in words is "five hundred forty-five million, fourteen thousand, fifteen".

Divisors: 1 5 7 13 35 49 65 91 169 245 455 637 845 1183 3185 5915 8281 13163 41405 65815 92141 171119 460705 644987 855595 1197833 2224547 3224935 5989165 8384831 11122735 15571829 41924155 77859145 109002803 545014015