Base | Representation |
---|---|
bin | 111101011001100… |
… | …001110011011000 |
3 | 2122210022121121112 |
4 | 331121201303120 |
5 | 4102201232412 |
6 | 250114355452 |
7 | 34345503335 |
oct | 7531416330 |
9 | 2583277545 |
10 | 1030102232 |
11 | 489514065 |
12 | 248b8bb88 |
13 | 135549863 |
14 | 9ab4598c |
15 | 6067a722 |
hex | 3d661cd8 |
1030102232 has 16 divisors (see below), whose sum is σ = 1950566400. Its totient is φ = 509951200.
The previous prime is 1030102231. The next prime is 1030102261. The reversal of 1030102232 is 2322010301.
It is a happy number.
It is a super-2 number, since 2×10301022322 = 2122221216742763648, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030102231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636632 + ... + 638247.
It is an arithmetic number, because the mean of its divisors is an integer number (121910400).
Almost surely, 21030102232 is an apocalyptic number.
It is an amenable number.
1030102232 is a deficient number, since it is larger than the sum of its proper divisors (920464168).
1030102232 is a wasteful number, since it uses less digits than its factorization.
1030102232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1274986 (or 1274982 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 1030102232 is about 32095.2057478995. The cubic root of 1030102232 is about 1009.9350453277.
Adding to 1030102232 its reverse (2322010301), we get a palindrome (3352112533).
The spelling of 1030102232 in words is "one billion, thirty million, one hundred two thousand, two hundred thirty-two".
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