Base | Representation |
---|---|
bin | 101111101101101… |
… | …1011100010110110 |
3 | 11010120121120002210 |
4 | 1133123123202312 |
5 | 11234330314410 |
6 | 422511314250 |
7 | 54450332646 |
oct | 13733334266 |
9 | 4116546083 |
10 | 1601026230 |
11 | 751812781 |
12 | 38821b986 |
13 | 1c6904bcb |
14 | 1128c0526 |
15 | 95853220 |
hex | 5f6db8b6 |
1601026230 has 32 divisors (see below), whose sum is σ = 3843532800. Its totient is φ = 426821472.
The previous prime is 1601026213. The next prime is 1601026237. The reversal of 1601026230 is 326201061.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1601026197 and 1601026206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1601026237) 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, 177981 + ... + 186759.
It is an arithmetic number, because the mean of its divisors is an integer number (120110400).
Almost surely, 21601026230 is an apocalyptic number.
1601026230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1601026230 is an abundant number, since it is smaller than the sum of its proper divisors (2242506570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1601026230 is a wasteful number, since it uses less digits than its factorization.
1601026230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14868.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 1601026230 is about 40012.8258187297. The cubic root of 1601026230 is about 1169.8571014023.
Adding to 1601026230 its reverse (326201061), we get a palindrome (1927227291).
The spelling of 1601026230 in words is "one billion, six hundred one million, twenty-six thousand, two hundred thirty".
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