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45241245270 = 23251338667731
BaseRepresentation
bin101010001000100101…
…101001111001010110
311022202221101101100200
4222020211221321112
51220123224322040
632441124521330
73161056145154
oct521045517126
9138687341320
1045241245270
111820655a201
128927250246
13435cba9a20
14229270a3d4
15129bbe3630
hexa88969e56

45241245270 has 48 divisors (see below), whose sum is σ = 126675490032. Its totient is φ = 11136306240.

The previous prime is 45241245263. The next prime is 45241245271. The reversal of 45241245270 is 7254214254.

45241245270 is a `hidden beast` number, since 4 + 5 + 2 + 4 + 124 + 527 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45241245271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19332696 + ... + 19335035.

It is an arithmetic number, because the mean of its divisors is an integer number (2639072709).

Almost surely, 245241245270 is an apocalyptic number.

45241245270 is an abundant number, since it is smaller than the sum of its proper divisors (81434244762).

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

45241245270 is a wasteful number, since it uses less digits than its factorization.

45241245270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38667757 (or 38667754 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

The spelling of 45241245270 in words is "forty-five billion, two hundred forty-one million, two hundred forty-five thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 38667731 77335462 116003193 193338655 232006386 348009579 386677310 502680503 580015965 696019158 1005361006 1160031930 1508041509 1740047895 2513402515 3016083018 3480095790 4524124527 5026805030 7540207545 9048249054 15080415090 22620622635 45241245270