Base | Representation |
---|---|
bin | 1000010011101100… |
… | …1010000101101011 |
3 | 12202102022211112120 |
4 | 2010323022011223 |
5 | 14031401202311 |
6 | 1005142442323 |
7 | 106156353144 |
oct | 20473120553 |
9 | 5672284476 |
10 | 2230100331 |
11 | a44919428 |
12 | 522a333a3 |
13 | 2970401c4 |
14 | 172274acb |
15 | d0bb5706 |
hex | 84eca16b |
2230100331 has 12 divisors (see below), whose sum is σ = 3047766456. Its totient is φ = 1450468480.
The previous prime is 2230100317. The next prime is 2230100359. The reversal of 2230100331 is 1330010322.
It is not a de Polignac number, because 2230100331 - 26 = 2230100267 is a prime.
It is a super-2 number, since 2×22301003312 = 9946694972652619122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2230100331.
It is not an unprimeable number, because it can be changed into a prime (2230100381) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216066 + ... + 226151.
It is an arithmetic number, because the mean of its divisors is an integer number (253980538).
Almost surely, 22230100331 is an apocalyptic number.
2230100331 is a deficient number, since it is larger than the sum of its proper divisors (817666125).
2230100331 is an equidigital number, since it uses as much as digits as its factorization.
2230100331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442302 (or 442261 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 2230100331 is about 47223.9381140540. The cubic root of 2230100331 is about 1306.4961493165.
Adding to 2230100331 its reverse (1330010322), we get a palindrome (3560110653).
Subtracting from 2230100331 its reverse (1330010322), we obtain a palindrome (900090009).
The spelling of 2230100331 in words is "two billion, two hundred thirty million, one hundred thousand, three hundred thirty-one".
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