Base | Representation |
---|---|
bin | 100100001100111000010011… |
… | …000001010111101101100001 |
3 | 202212201210010011001212022100 |
4 | 210030320103001113231201 |
5 | 131332033310214222324 |
6 | 1322342125522001013 |
7 | 45351613045130451 |
oct | 4414702301275541 |
9 | 685653104055270 |
10 | 159214756789089 |
11 | 4680466553a651 |
12 | 15a34a77aa6169 |
13 | 6aabb6c08a621 |
14 | 2b4606cdb7d61 |
15 | 136181b8524c9 |
hex | 90ce13057b61 |
159214756789089 has 135 divisors (see below), whose sum is σ = 248096967741987. Its totient is φ = 98390374120800.
The previous prime is 159214756789079. The next prime is 159214756789093. The reversal of 159214756789089 is 980987657412951.
The square root of 159214756789089 is 12618033.
It is a perfect power (a square), and thus also a powerful number.
159214756789089 is a `hidden beast` number, since 1 + 5 + 9 + 2 + 1 + 47 + 567 + 8 + 9 + 0 + 8 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5177367796689 + 154037388992400 = 2275383^2 + 12411180^2 .
It is not a de Polignac number, because 159214756789089 - 219 = 159214756264801 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 159214756788999 and 159214756789017.
It is not an unprimeable number, because it can be changed into a prime (159214756789079) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 833585113984 + ... + 833585114174.
Almost surely, 2159214756789089 is an apocalyptic number.
159214756789089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
159214756789089 is the 12618033-rd square number.
159214756789089 is the 6309017-th centered octagonal number.
It is an amenable number.
159214756789089 is a deficient number, since it is larger than the sum of its proper divisors (88882210952898).
159214756789089 is an frugal number, since it uses more digits than its factorization.
159214756789089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586 (or 274 counting only the distinct ones).
The product of its (nonzero) digits is 2743372800, while the sum is 81.
The spelling of 159214756789089 in words is "one hundred fifty-nine trillion, two hundred fourteen billion, seven hundred fifty-six million, seven hundred eighty-nine thousand, eighty-nine".
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