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160465146089409 = 3471036434273163
BaseRepresentation
bin100100011111000100110100…
…000010000000111111000001
3210001011022120221010122120000
4210133010310002000333001
5132013030104344330114
61325140400452110213
745541136623615560
oct4437046402007701
9701138527118500
10160465146089409
1147146982716897
1215bb7278905369
136b6ca4bc7b465
142b8a7a980dbd7
151384100180e09
hex91f134080fc1

160465146089409 has 80 divisors (see below), whose sum is σ = 277041050237952. Its totient is φ = 90662891892192.

The previous prime is 160465146089389. The next prime is 160465146089411. The reversal of 160465146089409 is 904980641564061.

It is a happy number.

160465146089409 is a `hidden beast` number, since 1 + 6 + 0 + 4 + 6 + 5 + 14 + 608 + 9 + 4 + 0 + 9 = 666.

It is not a de Polignac number, because 160465146089409 - 224 = 160465129312193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (160465146089429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 35415262 + ... + 39688424.

Almost surely, 2160465146089409 is an apocalyptic number.

It is an amenable number.

160465146089409 is a deficient number, since it is larger than the sum of its proper divisors (116575904148543).

160465146089409 is a wasteful number, since it uses less digits than its factorization.

160465146089409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273928 (or 4273919 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 160465146089409 in words is "one hundred sixty trillion, four hundred sixty-five billion, one hundred forty-six million, eighty-nine thousand, four hundred nine".

Divisors: 1 3 7 9 21 27 63 81 103 189 309 567 643 721 927 1929 2163 2781 4501 5787 6489 8343 13503 17361 19467 40509 52083 58401 66229 121527 198687 364581 463603 596061 1390809 1788183 4172427 4273163 5364549 12517281 12819489 29912141 37551843 38458467 89736423 115375401 269209269 346126203 440135789 807627807 1320407367 2422883421 2747643809 3080950523 3961222101 8242931427 9242851569 11883666303 19233506663 24728794281 27728554707 35650998909 57700519989 74186382843 83185664121 173101559967 222559148529 249556992363 283007312327 519304679901 849021936981 1557914039703 1981051186289 2547065810943 5943153558867 7641197432829 17829460676601 22923592298487 53488382029803 160465146089409