Base | Representation |
---|---|
bin | 111101011001100… |
… | …001010100011100 |
3 | 2122210022111220012 |
4 | 331121201110130 |
5 | 4102201202002 |
6 | 250114342352 |
7 | 34345464506 |
oct | 7531412434 |
9 | 2583274805 |
10 | 1030100252 |
11 | 489512625 |
12 | 248b8a9b8 |
13 | 13554899c |
14 | 9ab44d76 |
15 | 60679d52 |
hex | 3d66151c |
1030100252 has 12 divisors (see below), whose sum is σ = 1802915016. Its totient is φ = 514981680.
The previous prime is 1030100233. The next prime is 1030100263. The reversal of 1030100252 is 2520010301.
It is a happy number.
1030100252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10301002522 = 2122213058340927008, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33158 + ... + 56210.
It is an arithmetic number, because the mean of its divisors is an integer number (150242918).
Almost surely, 21030100252 is an apocalyptic number.
It is an amenable number.
1030100252 is a deficient number, since it is larger than the sum of its proper divisors (772814764).
1030100252 is a wasteful number, since it uses less digits than its factorization.
1030100252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34228 (or 34226 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 1030100252 is about 32095.1749021562. The cubic root of 1030100252 is about 1009.9343982487.
Adding to 1030100252 its reverse (2520010301), we get a palindrome (3550110553).
The spelling of 1030100252 in words is "one billion, thirty million, one hundred thousand, two hundred fifty-two".
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