Base | Representation |
---|---|
bin | 1001010001000011101… |
… | …0101100110010111110 |
3 | 120012220202101200022000 |
4 | 2110100322230302332 |
5 | 10102014042110441 |
6 | 201045005203130 |
7 | 14334031246140 |
oct | 2242072546276 |
9 | 505822350260 |
10 | 159197613246 |
11 | 615739a2111 |
12 | 26a2ab604a6 |
13 | 12020c5c569 |
14 | 79c3126c90 |
15 | 421b2e32b6 |
hex | 2510eaccbe |
159197613246 has 64 divisors (see below), whose sum is σ = 404846223360. Its totient is φ = 45424864800.
The previous prime is 159197613241. The next prime is 159197613283. The reversal of 159197613246 is 642316791951.
159197613246 is a `hidden beast` number, since 1 + 5 + 9 + 19 + 7 + 613 + 2 + 4 + 6 = 666.
159197613246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 159197613192 and 159197613201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159197613241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7971 + ... + 564321.
It is an arithmetic number, because the mean of its divisors is an integer number (6325722240).
Almost surely, 2159197613246 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159197613246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202423111680).
159197613246 is an abundant number, since it is smaller than the sum of its proper divisors (245648610114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159197613246 is a wasteful number, since it uses less digits than its factorization.
159197613246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 557126 (or 557120 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 54.
The spelling of 159197613246 in words is "one hundred fifty-nine billion, one hundred ninety-seven million, six hundred thirteen thousand, two hundred forty-six".
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