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45105300254 = 274141377797
BaseRepresentation
bin101010000000011111…
…000100001100011110
311022102110120122212002
4222000133010030132
51214333424102004
632415431042302
73154515504050
oct520037041436
9138373518762
1045105300254
1118146847753
1288a9810392
13433a98c2a1
14227c63d8d0
15128ecdd61e
hexa807c431e

45105300254 has 16 divisors (see below), whose sum is σ = 77326232928. Its totient is φ = 19330127712.

The previous prime is 45105300241. The next prime is 45105300259. The reversal of 45105300254 is 45200350154.

It is a super-2 number, since 2×451053002542 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45105300259) 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, 540884 + ... + 618680.

It is an arithmetic number, because the mean of its divisors is an integer number (4832889558).

Almost surely, 245105300254 is an apocalyptic number.

45105300254 is a deficient number, since it is larger than the sum of its proper divisors (32220932674).

45105300254 is a wasteful number, since it uses less digits than its factorization.

45105300254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119219.

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 45105300254 in words is "forty-five billion, one hundred five million, three hundred thousand, two hundred fifty-four".

Divisors: 1 2 7 14 41413 77797 82826 155594 289891 544579 579782 1089158 3221807161 6443614322 22552650127 45105300254