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450010016105144 = 231131306263538621
BaseRepresentation
bin110011001010010000001111…
…1001001111100001010111000
32012000100112111202111020111212
41212110200133021330022320
5432440431003110331034
64233031425240142252
7163534102465013255
oct14624403711741270
92160315452436455
10450010016105144
111204291a3399830
124257ab57a67988
13164139bb0a9861
147d1a85b1a842c
153705bd727d2ce
hex199481f27c2b8

450010016105144 has 64 divisors (see below), whose sum is σ = 950172642478080. Its totient is φ = 197950606128000.

The previous prime is 450010016105141. The next prime is 450010016105147. The reversal of 450010016105144 is 441501610010054.

It is an interprime number because it is at equal distance from previous prime (450010016105141) and next prime (450010016105147).

It is a self number, because there is not a number n which added to its sum of digits gives 450010016105144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450010016105141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835216154 + ... + 835754774.

It is an arithmetic number, because the mean of its divisors is an integer number (14846447538720).

Almost surely, 2450010016105144 is an apocalyptic number.

450010016105144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

450010016105144 is an abundant number, since it is smaller than the sum of its proper divisors (500162626372936).

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

450010016105144 is a wasteful number, since it uses less digits than its factorization.

450010016105144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844932 (or 844928 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 450010016105144 its reverse (441501610010054), we get a palindrome (891511626115198).

The spelling of 450010016105144 in words is "four hundred fifty trillion, ten billion, sixteen million, one hundred five thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 2728 306263 538621 612526 1077242 1225052 2154484 2450104 3368893 4308968 5924831 6737786 9494153 11849662 13475572 16697251 18988306 23699324 26951144 33394502 37976612 47398648 66789004 75953224 104435683 133578008 183669761 208871366 367339522 417742732 734679044 835485464 1469358088 164959683323 329919366646 659838733292 1319677466584 1814556516553 3629113033106 5113750183013 7258226066212 10227500366026 14516452132424 20455000732052 40910001464104 56251252013143 112502504026286 225005008052572 450010016105144