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45506185230 = 23511137897531
BaseRepresentation
bin101010011000011000…
…010100100000001110
311100110101220201122210
4222120120110200032
51221144040411410
632523311251250
73200454122652
oct523030244016
9140411821583
1045506185230
1118332067550
12899bb19b26
1343a2a5062c
1422b9994a62
1512b50c9220
hexa9861480e

45506185230 has 32 divisors (see below), whose sum is σ = 119143467648. Its totient is φ = 11031802400.

The previous prime is 45506185183. The next prime is 45506185271. The reversal of 45506185230 is 3258160554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68948436 + ... + 68949095.

It is an arithmetic number, because the mean of its divisors is an integer number (3723233364).

Almost surely, 245506185230 is an apocalyptic number.

45506185230 is an abundant number, since it is smaller than the sum of its proper divisors (73637282418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45506185230 is a wasteful number, since it uses less digits than its factorization.

45506185230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137897552.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 45506185230 in words is "forty-five billion, five hundred six million, one hundred eighty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 137897531 275795062 413692593 689487655 827385186 1378975310 1516872841 2068462965 3033745682 4136925930 4550618523 7584364205 9101237046 15168728410 22753092615 45506185230