Base | Representation |
---|---|
bin | 1000010100111111… |
… | …0010111010010100 |
3 | 12202210111200210020 |
4 | 2011033302322110 |
5 | 14034242313140 |
6 | 1005454425140 |
7 | 106253345043 |
oct | 20517627224 |
9 | 5683450706 |
10 | 2235510420 |
11 | a47984080 |
12 | 5248021b0 |
13 | 2981b5840 |
14 | 172c8255a |
15 | d13d36d0 |
hex | 853f2e94 |
2235510420 has 96 divisors (see below), whose sum is σ = 7353763200. Its totient is φ = 500252160.
The previous prime is 2235510419. The next prime is 2235510427. The reversal of 2235510420 is 240155322.
2235510420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2235510427) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121695 + ... + 138854.
It is an arithmetic number, because the mean of its divisors is an integer number (76601700).
Almost surely, 22235510420 is an apocalyptic number.
2235510420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2235510420 is an abundant number, since it is smaller than the sum of its proper divisors (5118252780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2235510420 is a wasteful number, since it uses less digits than its factorization.
2235510420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260585 (or 260583 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2235510420 is about 47281.1846298292. The cubic root of 2235510420 is about 1307.5517897757.
Adding to 2235510420 its reverse (240155322), we get a palindrome (2475665742).
The spelling of 2235510420 in words is "two billion, two hundred thirty-five million, five hundred ten thousand, four hundred twenty".
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