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160093990161 = 3373130313267
BaseRepresentation
bin1001010100011001011…
…0000110110100010001
3120022020020002100021000
42111012112012310101
510110333030141121
6201313545452213
714365164315000
oct2250626066421
9508206070230
10160093990161
116199397a386
122703b1a1069
1312134887ac1
147a6a1bcc37
15426ed56526
hex2546586d11

160093990161 has 64 divisors (see below), whose sum is σ = 276823552000. Its totient is φ = 91405180944.

The previous prime is 160093990079. The next prime is 160093990211. The reversal of 160093990161 is 161099390061.

160093990161 is a `hidden beast` number, since 1 + 600 + 9 + 39 + 9 + 0 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 160093990161 - 217 = 160093859089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160093994161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12060450 + ... + 12073716.

It is an arithmetic number, because the mean of its divisors is an integer number (4325368000).

Almost surely, 2160093990161 is an apocalyptic number.

It is an amenable number.

160093990161 is a deficient number, since it is larger than the sum of its proper divisors (116729561839).

160093990161 is a wasteful number, since it uses less digits than its factorization.

160093990161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14600 (or 14580 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The spelling of 160093990161 in words is "one hundred sixty billion, ninety-three million, nine hundred ninety thousand, one hundred sixty-one".

Divisors: 1 3 7 9 21 27 49 63 147 189 343 441 1029 1303 1323 3087 3909 9121 9261 11727 13267 27363 35181 39801 63847 82089 92869 119403 191541 246267 278607 358209 446929 574623 650083 835821 1340787 1723869 1950249 2507463 4022361 4550581 5850747 12067083 13651743 17286901 17552241 40955229 51860703 121008307 122865687 155582109 363024921 466746327 847058149 1089074763 2541174447 3267224289 5929407043 7623523341 17788221129 22870570023 53364663387 160093990161