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45231063405 = 3511461594637
BaseRepresentation
bin101010000111111110…
…110100000101101101
311022202020020002110120
4222013332310011231
51220113123012110
632440122355153
73160603460343
oct520776640555
9138666202416
1045231063405
1118200835440
12892395bab9
13435aa53458
142291219993
15129ad81870
hexa87fb416d

45231063405 has 32 divisors (see below), whose sum is σ = 79120153728. Its totient is φ = 21882604800.

The previous prime is 45231063359. The next prime is 45231063407. The reversal of 45231063405 is 50436013254.

It is not a de Polignac number, because 45231063405 - 26 = 45231063341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45231063407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221254 + ... + 373383.

It is an arithmetic number, because the mean of its divisors is an integer number (2472504804).

Almost surely, 245231063405 is an apocalyptic number.

It is an amenable number.

45231063405 is a deficient number, since it is larger than the sum of its proper divisors (33889090323).

45231063405 is a wasteful number, since it uses less digits than its factorization.

45231063405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595117.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 45231063405 its reverse (50436013254), we get a palindrome (95667076659).

The spelling of 45231063405 in words is "forty-five billion, two hundred thirty-one million, sixty-three thousand, four hundred five".

Divisors: 1 3 5 11 15 33 55 165 461 1383 2305 5071 6915 15213 25355 76065 594637 1783911 2973185 6541007 8919555 19623021 32705035 98115105 274127657 822382971 1370638285 3015404227 4111914855 9046212681 15077021135 45231063405