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145450443535236 = 22337541513552931
BaseRepresentation
bin100001000100100101010010…
…000001001111001110000100
3201001222221000111100010121000
4201010211102001033032010
5123031030002021111421
61233203002235453300
742431306403650520
oct4104452201171604
9631887014303530
10145450443535236
11423882065437a4
121439132b2b7230
136320bc1a27ca8
1427cbba6420d80
1511c3776dae226
hex84495204f384

145450443535236 has 96 divisors (see below), whose sum is σ = 430972357007360. Its totient is φ = 41556490452000.

The previous prime is 145450443535231. The next prime is 145450443535247. The reversal of 145450443535236 is 632535344054541.

145450443535236 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 50 + 4 + 4 + 353 + 5 + 236 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (145450443535231) 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 31 ways as a sum of consecutive naturals, for example, 39161691 + ... + 42714621.

Almost surely, 2145450443535236 is an apocalyptic number.

It is an amenable number.

145450443535236 is an abundant number, since it is smaller than the sum of its proper divisors (285521913472124).

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

145450443535236 is a wasteful number, since it uses less digits than its factorization.

145450443535236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607102 (or 3607094 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 54.

Adding to 145450443535236 its reverse (632535344054541), we get a palindrome (777985787589777).

The spelling of 145450443535236 in words is "one hundred forty-five trillion, four hundred fifty billion, four hundred forty-three million, five hundred thirty-five thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 54151 108302 162453 216604 324906 379057 487359 649812 758114 974718 1137171 1462077 1516228 1949436 2274342 2924154 3411513 3552931 4548684 5848308 6823026 7105862 10234539 10658793 13646052 14211724 20469078 21317586 24870517 31976379 40938156 42635172 49741034 63952758 74611551 95929137 99482068 127905516 149223102 191858274 223834653 298446204 383716548 447669306 671503959 895338612 1343007918 2686015836 192394766581 384789533162 577184299743 769579066324 1154368599486 1346763366067 1731552899229 2308737198972 2693526732134 3463105798458 4040290098201 5194658697687 5387053464268 6926211596916 8080580196402 10389317395374 12120870294603 16161160392804 20778634790748 24241740589206 36362610883809 48483481178412 72725221767618 145450443535236