Base | Representation |
---|---|
bin | 1001010000110000001… |
… | …1000101011000001000 |
3 | 120012201001200111002102 |
4 | 2110030003011120020 |
5 | 10101332134100000 |
6 | 201032530252532 |
7 | 14332020022034 |
oct | 2241403053010 |
9 | 505631614072 |
10 | 159115925000 |
11 | 6153187856a |
12 | 26a07727148 |
13 | 1200a05a916 |
14 | 79b63411c4 |
15 | 42140593d5 |
hex | 250c0c5608 |
159115925000 has 48 divisors (see below), whose sum is σ = 372904140420. Its totient is φ = 63646360000.
The previous prime is 159115924987. The next prime is 159115925021. The reversal of 159115925000 is 529511951.
It can be written as a sum of positive squares in 6 ways, for example, as 26122963876 + 132992961124 = 161626^2 + 364682^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3157319 + ... + 3207318.
Almost surely, 2159115925000 is an apocalyptic number.
159115925000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
159115925000 is an abundant number, since it is smaller than the sum of its proper divisors (213788215420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159115925000 is an frugal number, since it uses more digits than its factorization.
159115925000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6364668 (or 6364644 counting only the distinct ones).
The product of its (nonzero) digits is 20250, while the sum is 38.
The spelling of 159115925000 in words is "one hundred fifty-nine billion, one hundred fifteen million, nine hundred twenty-five thousand".
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