Base | Representation |
---|---|
bin | 1001010000100001110… |
… | …1111110111110111111 |
3 | 120012112212200021011010 |
4 | 2110020131332332333 |
5 | 10101221300232324 |
6 | 201022543130303 |
7 | 14330360366211 |
oct | 2241035767677 |
9 | 505485607133 |
10 | 159055867839 |
11 | 61500988750 |
12 | 269ab5a3993 |
13 | 11cca79093b |
14 | 79ac38a5b1 |
15 | 420db44829 |
hex | 250877efbf |
159055867839 has 16 divisors (see below), whose sum is σ = 231381970560. Its totient is φ = 96385836960.
The previous prime is 159055867837. The next prime is 159055867889. The reversal of 159055867839 is 938768550951.
It is not a de Polignac number, because 159055867839 - 21 = 159055867837 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 159055867839.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159055867837) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10437 + ... + 564110.
It is an arithmetic number, because the mean of its divisors is an integer number (14461373160).
Almost surely, 2159055867839 is an apocalyptic number.
159055867839 is a deficient number, since it is larger than the sum of its proper divisors (72326102721).
159055867839 is a wasteful number, since it uses less digits than its factorization.
159055867839 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582950.
The product of its (nonzero) digits is 81648000, while the sum is 66.
The spelling of 159055867839 in words is "one hundred fifty-nine billion, fifty-five million, eight hundred sixty-seven thousand, eight hundred thirty-nine".
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