Base | Representation |
---|---|
bin | 1001010000101010010… |
… | …0010001001010111110 |
3 | 120012122022220200221011 |
4 | 2110022210101022332 |
5 | 10101304303212010 |
6 | 201030241425434 |
7 | 14331265531303 |
oct | 2241244211276 |
9 | 505568820834 |
10 | 159091069630 |
11 | 61519841339 |
12 | 269bb33b27a |
13 | 12004b674bc |
14 | 79b2d110aa |
15 | 4211c99a8a |
hex | 250a9112be |
159091069630 has 32 divisors (see below), whose sum is σ = 287643654144. Its totient is φ = 63352367136.
The previous prime is 159091069609. The next prime is 159091069639. The reversal of 159091069630 is 36960190951.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159091069639) 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, 4101909 + ... + 4140511.
It is an arithmetic number, because the mean of its divisors is an integer number (8988864192).
Almost surely, 2159091069630 is an apocalyptic number.
159091069630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
159091069630 is a deficient number, since it is larger than the sum of its proper divisors (128552584514).
159091069630 is a wasteful number, since it uses less digits than its factorization.
159091069630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40440.
The product of its (nonzero) digits is 393660, while the sum is 49.
The spelling of 159091069630 in words is "one hundred fifty-nine billion, ninety-one million, sixty-nine thousand, six hundred thirty".
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