Base | Representation |
---|---|
bin | 1001010000101001010… |
… | …0111011010100110000 |
3 | 120012122001100101021022 |
4 | 2110022110323110300 |
5 | 10101302241013414 |
6 | 201030015315012 |
7 | 14331216411344 |
oct | 2241224732460 |
9 | 505561311238 |
10 | 159087047984 |
11 | 61517544867 |
12 | 269b9b1ba68 |
13 | 12004089b27 |
14 | 79b2585624 |
15 | 421175318e |
hex | 250a53b530 |
159087047984 has 20 divisors (see below), whose sum is σ = 312831622584. Its totient is φ = 78356306688.
The previous prime is 159087047983. The next prime is 159087047989. The reversal of 159087047984 is 489740780951.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (159087047983) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74199977 + ... + 74202120.
Almost surely, 2159087047984 is an apocalyptic number.
It is an amenable number.
159087047984 is a deficient number, since it is larger than the sum of its proper divisors (153744574600).
159087047984 is a wasteful number, since it uses less digits than its factorization.
159087047984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148402172 (or 148402166 counting only the distinct ones).
The product of its (nonzero) digits is 20321280, while the sum is 62.
The spelling of 159087047984 in words is "one hundred fifty-nine billion, eighty-seven million, forty-seven thousand, nine hundred eighty-four".
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