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159348840189 = 371123210112911
BaseRepresentation
bin1001010001100111101…
…1100101011011111101
3120020022021221210122220
42110121323211123331
510102321300341224
6201112010355553
714340545536050
oct2243173453375
9506267853586
10159348840189
11616412a2160
1226a7172bbb9
131204639aa66
1479d9250a97
154229716279
hex2519ee56fd

159348840189 has 96 divisors (see below), whose sum is σ = 279672680448. Its totient is φ = 78389520000.

The previous prime is 159348840181. The next prime is 159348840227. The reversal of 159348840189 is 981048843951.

It is not a de Polignac number, because 159348840189 - 23 = 159348840181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159348840181) 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 95 ways as a sum of consecutive naturals, for example, 12335644 + ... + 12348554.

It is an arithmetic number, because the mean of its divisors is an integer number (2913257088).

Almost surely, 2159348840189 is an apocalyptic number.

It is an amenable number.

159348840189 is a deficient number, since it is larger than the sum of its proper divisors (120323840259).

159348840189 is a wasteful number, since it uses less digits than its factorization.

159348840189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13079 (or 13056 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 159348840189 in words is "one hundred fifty-nine billion, three hundred forty-eight million, eight hundred forty thousand, one hundred eighty-nine".

Divisors: 1 3 7 11 21 23 33 69 77 101 161 231 253 303 483 529 707 759 1111 1587 1771 2121 2323 3333 3703 5313 5819 6969 7777 11109 12911 16261 17457 23331 25553 38733 40733 48783 53429 76659 90377 122199 142021 160287 178871 271131 296953 374003 426063 536613 587719 890859 994147 1122009 1304011 1763157 2078671 2982441 3266483 3912033 4114033 6236013 6829919 9128077 9799449 12342099 14344121 20489757 22865381 27384231 29992253 43032363 47809433 68596143 75129109 89976759 100408847 143428299 209945771 225387327 301226541 329914783 525903763 629837313 689821819 989744349 1577711289 2069465457 2309403481 4828752733 6928210443 7588040009 14486258199 22764120027 53116280063 159348840189